QuikBox cabinets make it simple to upgrade your indoor air quality. The two tiers of high efficiency filtration solutions are economical and seamlessly integrate with your Trane heating and air conditioning system. It’s a whole-home solution that will benefit your family’s health with cleaner, safer air. Uses a synthetic fiber 4.5″ filter. $16667. Eligible for Return, Refund or Replacement within 30 days of receipt. About this item. Flow Right 17" Galvanized Filter Box. Raises Low Profile Furnace off …residential. Filters & HEPA. Inline Filter Boxes. HVACQuick IFB Steel Inline Filter Boxes. view all products for this brand. HVACQuick IFB Steel Inline Filter Boxes. HVACQuick's … A CFB filter box from HVACQuick is a high-performance solution for any application requiring in-line filtration. Constructed from 5052 H32 aluminum, the CFBs holds a standard 4" filter and are designed to fit either 6", 8", 10" or 12" diameter duct. Air Filter Box with High Efficacy Filter, 8-Inch. $149.00. A duct filter box designed for use with inline fans to circulate fresh air and block dust and odors. Built with 1mm thick cold-rolled steel and aluminum duct flanges, able to withstand extreme weather. Slide lock door gives easy access to inner chamber while soft neoprene layer creates ... Advanced styling effects. This article acts as a box of tricks, providing an introduction to some interesting advanced styling features such as box shadows, blend modes, and filters. Prerequisites: HTML basics (study Introduction to HTML) and an idea of how CSS works (study CSS first steps .) Objective:The Merv filter rating system is a standard used to measure the effectiveness of air filters. It is important for homeowners and business owners alike to understand how the rating ...The box type filter is a deep pleated filter with and without header frame. It´s used for air conditioning applications and preparatory filtration in cleanrooms. Media rolls can be used as pad prefilters in air handling units, but also as filters in paint booths and similar applications. Show more Quick links Scroll to Bag filters Scroll to Compact filters … The FR 1625 external air filter rack assembly is designed to be used in up-flow, down-flow, and horizontal applications for all brands of forced air furnace and air handlers. The filter rack is sized to accommodate a 1 in. x 16 in. x 25 in. air filter, not included, and can be adapted or transitioned in the field to attach to the equipment and return air duct. Image to be filtered, specified as a numeric array of any dimension. If the input image has more than two dimensions ( ndims (I)>2 ), such as for an RGB image, then imboxfilt performs box filtering of all 2-D planes along the higher dimensions. If A contains Infs or NaNs, then the behavior of imboxfilt is undefined. FilterBoxx provides capital and rental equipment for plants, projects and workcamps, as well as installation and commissioning support and training for plant operations. We offer …residential. Filters & HEPA. Inline Filter Boxes. HVACQuick CFB Series MERV-13 Inline Filter Boxes. Filter boxes for inline filtration. Models for 6, 8, 10 or 12 inch ducts. … Brand: Flow Right Filter Box Mfg #: FRAHU21. View Similar Items. L93-818. Air Handler Filter Box Description: Galvanized; Cabinet Dimensions: 17-3/4" to 19-3/4" x 22 ... HVAC Filtration. Box Filters. The first high-efficiency box filter was invented — by AAF — 60 years ago. Today we’ve advanced these filters to provide a high level of protection in …Your Box admin can restrict tag creation. If you're a Box admin, to access tag settings, in the Admin Console go to Enterprise Settings > Content & Sharing > Content Creation. Even if admins restrict tag creation to other admins and co-admins, you can still see tags and use them to search/filter, although you …Advanced Filter Rule Guide. 高级过滤规则指南. Webhook Guide. Webhook 功能指南. Changelog. 更新记录. Licenses. Any other questions or feedback please email: [email protected] 任何其他问题或反馈请发邮件:Product Overview. With its galvanized sheet steel housing, this Ruck Air Movement filter intake box allows for minimal airflow restriction and low-intensity exhaust filtering. It has a toggle-type fastener and contains an ISO Coarse 45% / MERV 5 fiber mat filter. It’s recommended to replace the filter every 3-6 months.residential. Filters & HEPA. Inline Filter Boxes. HVACQuick IFB Steel Inline Filter Boxes. view all products for this brand. HVACQuick IFB Steel Inline Filter Boxes. HVACQuick's …Filter Box Grabber (FBG-1) The Filter Box Grabber lifts filter boxes from ground to roof level quickly and safely! Save Time - No more trips up and ladders carrying filter boxes. Maximize Profits - Fulfill serviceAir Filter Box with High Efficacy Filter, 10-Inch. $169.00. A duct filter box designed for use with inline fans to circulate fresh air and block dust and odors. Built with 1mm thick cold-rolled steel and aluminum duct flanges, able to withstand extreme weather. Slide lock door gives easy access to inner chamber while soft neoprene layer creates ...Return air filter box and grille. 2 qty. MERV 13 18x20x2 inch filters (5 square feet face area). Requires a 22.5x26.5" opening. From $225.00. S&P FB Series Filter Boxes. Filter boxes with MERV-8 filters. 4, 5 and 6" sizes available. From $63.10. Fantech FB 6 …FilterBox-Doc. 通知滤盒 Filter Box 高级过滤规则指南. 通知滤盒从 1.0.0 版开始新增高级过滤，可以根据通知的任意属性来进行自定义判断过滤。. 可以实现如「消除音乐 app 除播放控制外的所有通知」这样的较复杂功能。. 高级过滤功能使用 JSON 语法。. HVACQuick replacement MERV-6 filter media for 8 inch IFB and IFBA series inline filter boxes. 1 filter. Sized and cut to fit the curved filter. Pack of four filters (12x19). 3-4 Days. $34.75. $33.00. IFMEDIA-10. HVACQuick replacement MERV-6 filter media for 10 inch IFB and IFBA series inline filter boxes. 1 filter. Filter Box. Inspirational designs, illustrations, and graphic elements from the world’s best designers. Want more inspiration? Browse our search results ... Taylor Carrigan. 45. 5.1k. The simple addition of a Fantech Inline Filter Box adds even more filtration to your home's Indoor Air Quality system. Installs in ductwork after HRV or inline fan as an additional filter for incoming air. Includes MERV 13 filter. Specifications: 10" depth x 8" height x 20-1/2" length 22-gauge galvanized steel with baked powder coat finish When it comes to air quality, the Merv filter rating is an important factor to consider. The Merv rating system is used to measure the effectiveness of air filters in removing airb... HVACQuick replacement MERV-6 filter media for 8 inch IFB and IFBA series inline filter boxes. 1 filter. Sized and cut to fit the curved filter. Pack of four filters (12x19). 3-4 Days. $34.75. $33.00. IFMEDIA-10. HVACQuick replacement MERV-6 filter media for 10 inch IFB and IFBA series inline filter boxes. 1 filter. Furnace Filter Cabinets by Flow Right™. Improve the air quality in your home or office and extend the life of your heating and cooling system with Flow Right™ brand Furnace Filter Cabinets and indoor air quality products. Flow Right™ Furnace Filter Cabinets help keep your system operating efficiently by reducing the strain on your furnace ...Filter Box Grabber (FBG-1) The Filter Box Grabber lifts filter boxes from ground to roof level quickly and safely! Save Time - No more trips up and ladders carrying filter boxes. Maximize Profits - Fulfill serviceYour Box admin can restrict tag creation. If you're a Box admin, to access tag settings, in the Admin Console go to Enterprise Settings > Content & Sharing > Content Creation. Even if admins restrict tag creation to other admins and co-admins, you can still see tags and use them to search/filter, although you …In today’s digital age, staying connected with loved ones and colleagues through video calls has become an essential part of our lives. WebcamToy Online offers an extensive collect... HVACQuick replacement MERV-6 filter media for 8 inch IFB and IFBA series inline filter boxes. 1 filter. Sized and cut to fit the curved filter. Pack of four filters (12x19). 3-4 Days. $34.75. $33.00. IFMEDIA-10. HVACQuick replacement MERV-6 filter media for 10 inch IFB and IFBA series inline filter boxes. 1 filter. The filter box is included with the following residential and commercial models: LBWD00BKC, LBWD00WHC, LBWDC00BKC, LBWDC00WHC. Complements design and sits flush with glass front of water dispenser. For Liv models with a remote chiller, the filter should install near water source/chiller (up to 15 feet away from …Filtering with choice columns. The following example uses the Account table in Microsoft Dataverse as data source. This example shows how to Filter list of accounts based on selected Combo box control values:. Step by step. Open a blank app. Add a new screen by selecting the New Screen option.. On the Insert tab, …In-line Filter Box · Easy to fit galvanised filter box. · Duct diameters from 100mm to 315mm. · Supplied with a G4 grade synthetic filter. · Easy access... FilterBox. Flexible and modular portable welding fume and dust extractor that solves most common demands regarding welding fumes and non-combustible dust. Accessories can be attached to improve individual applications. Can be combined to work as a mobile unit or as a fixed mounted unit. CamGT is a compact, vertically pleated high-efficiency EPA filter used in turbomachinery and gas turbine air intake systems where low operational pressure drop and reliability are important. The construction of CamGT features patented vertical pleats with hot-melt separators for drainage. The hydrophobic filter media packs are bonded to the ...Jun 16, 2022 · Power BI service. In Power BI Desktop, open the Retail Analysis report. Select the Report icon, then go to the District Monthly Sales page. Open the Visualizations, Filters, and Fields panes, if they're not already open. From the Fields pane, select the field you want to add as a new page-level filter, and drag it to Add data fields here in the ... FilterBoxx provides capital and rental equipment for plants, projects and workcamps, as well as installation and commissioning support and training for plant operations. We offer …MERV-13 Filter Included. The AC Infinity Air Filter Box comes with a MERV-13 rated filter that's capable of trapping 0.3 - 1.0 micron-sized particles such as: It accepts standard MERV filters and is the premier choice for high-efficiency filtration in HVAC and grow applications.125mm Filter Box - FB125. 150mm Filter Box - FB150. 200mm Filter Box - FB200. Description. In-Line air filter box is used to filter either the external air supply or the internal extraction to protect both the occupier and the fan from dirt and contaminants. It is also possible to install a filter box to each side of your heat … Image to be filtered, specified as a numeric array of any dimension. If the input image has more than two dimensions ( ndims (I)>2 ), such as for an RGB image, then imboxfilt performs box filtering of all 2-D planes along the higher dimensions. If A contains Infs or NaNs, then the behavior of imboxfilt is undefined. Power BI service. In Power BI Desktop, open the Retail Analysis report. Select the Report icon, then go to the District Monthly Sales page. Open the Visualizations, Filters, and Fields panes, if they're not already open. From the Fields pane, select the field you want to add as a new page-level filter, and drag it to …Are you concerned with your indoor air quality? We will show you how to make your own air purifier using a common 20" box fan and a pleated filter. We use ...From the "Data" tab on top of the ribbon, click "Filter." Atop each column, you'll now see an arrow. Click the arrow of the column you wish to sort to bring up a menu that enables us to sort or filter the data. The first and most obvious way to sort data is from smallest to largest or largest to smallest, assuming you have numerical data.When it comes to air quality, the Merv filter rating is an important factor to consider. The Merv rating system is used to measure the effectiveness of air filters in removing airb... Air Filter Boxes. Intake air filtration system designed to circulate fresh air and block particles from entering indoor settings like homes, workshops, and industrial warehouses. Slide lock hatch system with neoprene padding secures the filter in place while providing access to the inner chamber for quick filter swapping. Includes a removable ... Nov 2, 2023 ... The IFHB HEPA inline filter box by HVACquick. Visit the IFHB store page for more details: https://tinyurl.com/2f88vyvv.How to build a filter box (filter track) for any duct system. Easily and effectively fast.Novice apprentice or seasoned? You'll learn something from this 5 m...Compact box type filters can also be used in exhaust air to help remove all harmful ultra-fine particles, whether chemical, biological or radioactive. Full module standard size: 610x610 mm. Some box type sizes can reach 762x610 mm depending on the design. Depth: 150 mm and 292 mm. Frame materials: plastic, wood or metal.Amazon.com: Brita UltraMax Large Water Dispenser With Standard Filter, BPA-Free, Replaces 1,800 Plastic Water Bottles a Year, Lasts Two Months or 40 Gallons, Includes 1 Filter, Kitchen Accessories, Large ... IMPORTANT NOTICE: Please read the Performance Data Sheet enclosed in the box for complete details. The Brita® Pitcher …The FilterBox 12A is equipped with a powerful fan for a maximum air flow capacity of 1 200 m3/h (700 CFM) and is ideal for medium frequency dust or fume applications. The unit … Box Filters. The first high-efficiency box filter was invented — by AAF — 60 years ago. Today we’ve advanced these filters to provide a high level of protection in a small footprint. These box filters can reduce fine contaminants in critical applications and protect against small particles that carry viruses and bacteria. When it comes to finding the right air filter for your vehicle, it’s important to know the exact number of your Fram air filter. This number is essential for ensuring that you get ...The steps are listed as follows: Step 1: Add filters to the columns “product ID” and “invoice value.”. Step 2: In the search box, enter the value that is to be filtered. So, enter “prd 1.”. Step 3: The output displays only the filtered value from the list, as shown in the following image.Apr 16, 2023 · Building and testing a DIY air filter box fan! Using nothing more than a 20x20x1 MERV 8 furnace filter and a Lasko 3733 box fan, it's simple yet functional. ... QuikBox cabinets make it simple to upgrade your indoor air quality. The two tiers of high efficiency filtration solutions are economical and seamlessly integrate with your Trane heating and air conditioning system. It’s a whole-home solution that will benefit your family’s health with cleaner, safer air. Uses a synthetic fiber 4.5″ filter.The PHP Filter Extension. PHP filters are used to validate and sanitize external input. The PHP filter extension has many of the functions needed for checking user input, and is designed to make data validation easier and quicker. The filter_list () function can be used to list what the PHP filter extension offers:Select the search bar and type a name or subject. Select an option to refine or widen your search: All Mailboxes, Current Mailbox, Current Folder, Subfolder, or All Outlook Items. You can also select a category within the Refine group to further filter your search results: From – only shows results from a specific person.$149.00. A duct filter box designed for use with inline fans to circulate fresh air and block dust and odors. Built with 1mm thick cold-rolled steel and aluminum duct flanges, able to …Dec 4, 2023 ... dsKanishk. on Dec 3, 2023 ... I am trying to create a filter box, for some reason I do not see that as a chart option. Although the preloaded ...A duct filter box designed for use with inline fans to circulate fresh air and block dust and odors. Built with 1mm thick cold-rolled steel and aluminum ...Keeping your GE dishwasher clean is essential for maintaining its efficiency and prolonging its lifespan. One crucial aspect of dishwasher maintenance is cleaning the filter regula...Jun 4, 2018 ... The ACK Wok Cooker Waste Water Filter Box is suitable for all AE & ACK Wok Cooker models after 1985. Made in UK. Water & waste parts for the ... 259-202. Line: DOR. Check Vehicle Fit. Limited Lifetime Warranty. Color: Black. Depth (in): 3 Inch. Material: Plastic. Shop for the best Air Filter Housing for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. jQuery. Example explained: We use jQuery to loop through each table rows to check if there are any text values that matches the value of the input field. The toggle () method hides the row ( display:none) that does not match the search. We use the toLowerCase () DOM method to convert the text to lower case, which makes the search case ...Keeping your GE dishwasher clean is essential for maintaining its efficiency and prolonging its lifespan. One crucial aspect of dishwasher maintenance is cleaning the filter regula...The box type filter is a deep pleated filter with and without header frame. It´s used for air conditioning applications and preparatory filtration in cleanrooms. Media rolls can be used as pad prefilters in air handling units, but also as filters in paint booths and similar applications. Show more Quick links Scroll to Bag filters Scroll to Compact filters …During an oil change, used oil is drained, the oil filter is replaced and fresh oil is added to the engine, according to Car Talk. The oil is removed by unscrewing the plug from th... The simple addition of a Fantech Inline Filter Box adds even more filtration to your home's Indoor Air Quality system. Installs in ductwork after HRV or inline fan as an additional filter for incoming air. Includes MERV 13 filter. Specifications: 10" depth x 8" height x 20-1/2" length 22-gauge galvanized steel with baked powder coat finish DIY box fan filters – Corsi-Rosenthal box. Also known as a Corsi-Rosenthal box, this DIY method of building your own air filter with MERV13 furnace filters and a box fan are an easy and cost-effective way to help clear indoor air from airborne virus particles, wildfire smoke, pollen, dust, and more! If you can seal a box, you can build one ... Description. Filterbox Grabber. Lift filterboxes from ground to roof level quickly and safely, Save time - no more trips up and down ladders while carrying filterboxes Maximize profits - fulfill service contracts with only one person Unique Grab and Pull System. California residents: see Proposition 65 Warning.Mar 11, 2023 · Air Box 4 Plus Filter + RUCK S-Prime 12" | 1684 CFM (Bundle) $ 1,843.95. 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This filter box works with any TotalPond pond pump (pump not included). Dimensions: 6.2 x 12.4 x 5.8 in.This item Sebo Filter Box X/c/370. SEBO 5093ER Box of 8 Filter Bags. CF Clean Fairy 12Pack Micro Synthetic Cloth Bags Compatible With Sebo C G & X series & Windsor Sensor S12 S15 XP12 XP15 XP18 SR12 SR15 SR18 Versamatic Plus Replacement for 5093AM Vacuum Filter Bags.Air Technologies. Air Filter Boxes. The slim low profile ducted filter box matches the LG low profile high static ducted indoor units. In many instances can be fitted in between joists to create higher ceilings for a dramatic feel. The air filter boxes perform with MERV filters selected by designer. Select BTU (Cooling / Heating) AIR FILTER BOXES.When it comes to finding the right air filter for your vehicle, it’s important to know the exact number of your Fram air filter. This number is essential for ensuring that you get ...Nov 7, 2018 · Highlights. Universal pump filter box cleans water, promotes the growth of beneficial bacteria, and protects pumps from debris in small ponds up to 500 Gal. Includes 1 course black filter, 1 fine blue filter, and multiple bio-balls. Filter box works with any TOTALPOND fountain pump (pump not included) 16 ft. power cord. CamGT is a compact, vertically pleated high-efficiency EPA filter used in turbomachinery and gas turbine air intake systems where low operational pressure drop and reliability are important. The construction of CamGT features patented vertical pleats with hot-melt separators for drainage. The hydrophobic filter media packs are bonded to the ...Atur parameter advanced filter pada advanced filter box yang muncul. Action. Pilih Filter the list, in place untuk melakukan filter ditempat. Baris-baris yang tidak memnuhi kriteria akan disembunyikan. Pilih Copy the results to another location Jika bermaksud memindahkan hasil filter ke tempat lain. List range:. Isi dengan sumber data atau tabel …A CFB filter box from HVACQuick is a high-performance solution for any application requiring in-line filtration. Constructed from 5052 H32 aluminum, the CFBs holds a standard 4" filter and are designed to fit either 6", 8", 10" or 12" diameter duct.Fantech FB 6 inline filter box with 6 inch duct connections. Commonly used with HRV/ERV units to filter incoming fresh air. 22 galvanized steel enclosure. 10 inch x 8 inch x 20-1/2 inch box … DIY box fan filters – Corsi-Rosenthal box. Also known as a Corsi-Rosenthal box, this DIY method of building your own air filter with MERV13 furnace filters and a box fan are an easy and cost-effective way to help clear indoor air from airborne virus particles, wildfire smoke, pollen, dust, and more! If you can seal a box, you can build one ... Filter Cabinets by Flow Right™ The Flow Right™ Filter Box was patented in 2015 and is a new innovation in filter box technology.It provides HVAC Contractors and Supply Houses nationwide with a solution for shipping, storage, easy assembly, and simplified maintenance while addressing a growing concern by leading furnace manufacturers for installers to meet product warranty specifications.
Built-up filter banks, rooftops, split systems, free-standing units, package systems and air handlers that require a filter with dual headers. Filter Frame. Plastic. Media. Glass fiber. Recommended final pressure drop. 450 Pa (suggested economical change point 250 Pa) Recommended final pressure drop. 2x Initial pressure drop.. Firefox account
Apr 7, 2021 · AC Infinity Inline Filter Box 4" with High Efficacy Filter, Whole House HVAC Filtration Kit, Fits 4-Inch Inline Duct Fans for Fresh Air Intake and Ventilation 4.5 out of 5 stars 210 1 offer from $99.00 S&P FB Series Filter Boxes. FB filter boxes are used when the installation requires filtered air to be introduced, to prevent the entry of dust and impurities to the area being ventilated. They have an easy open cover, in order to quickly change the filtering element. The FB filter boxes come with a MERV-8 rated filter. Sheet metal construction. The higher you set the protection level, the greater the risk of some legitimate messages being identified as junk and moved to the Junk E-mail folder. Click Home > Delete group > Junk > Junk E-mail Options. Choose the level of protection you want. No Automatic Filtering Although this turns off the automatic Junk Email Filter, messages are ...A pool cover or pool filter box is a type of enclosure used to house your pool equipment, protecting it from harsh weather conditions and potential damage. Our enclosures are constructed from galvanised steel panels which completely cover your pool pumps, filters, and heaters. At Pool Filter Box, we understand that everyone’s pool space is ...Find your Filtrabox solution by industry category: Laser Fume Extractors. Digital Print Fume Extractors. Electronics Fume Extractors. 3D Printing Fume Extractors. Welding Fume …Protect Your Equipment from Damaging Debris Without Sacrificing Vacuum Performance The CDV from Sapphire Scientific is a new heavy duty, high-capacity ...Filter Boxes. £ 41.10 – £ 95.80. £ 46.00. Add to cart. Customer Rating (0) Submit a Review. SKU: N/A Category: Filters Tags: Ancillaries, fans, filters, Tube fans. Product Description. The FGR filter cassette is fitted with a standard type F3 panel filter. About This Product. Take advantage of the durable 30-gauge zinc-coated, galvanized steel construction of this Master Flow 20 in. x 25 in. Return Air Box to equip your HVAC system with a long-lasting air return box. Its 20 in. x 25 in. opening acts as a convenient connection from return fittings to a ceiling or wall grill (not included) for ... Air Filter Box, SF Intake Air Box, Aluminum, Black Powdercoated, Subaru, Forester XT, WRX, STI, Kit. Part Number: CBT-712160 Not Yet Reviewed2 Sets Replacement Pond Filter Pads Replacement Coarse and Fine Filter Pads Set Compatible with 52231 and 52229 Filter Box for Outdoor Pond Water Aquarium Fountain. 3.8 out of 5 stars. 38. 50+ bought in past month. $13.99 $ 13. 99. FREE delivery Tue, Mar 19 on $35 of items shipped by Amazon.Description: Comes in a flat, easy to store carton and assembles in just minutes. Improves air flow up to 20% and improves equipment efficiency. Easily adjusts from 4" to 18". May be used as a booster box without the filter door. Description: Galvanized. Cabinet Dimensions: 17-3/4" X28" x 18". Filter Dimensions: 16" x 25" x 1" or 2".4-Inch Filtration and Media Filters by Flow Right™. Improve the air quality in your home or office and extend the life of your heating and cooling system with Flow Right™ brand Furnace Filter Cabinets and indoor air quality products. Flow Right™ Furnace Filter Cabinets help keep your system operating efficiently by reducing …03-26-2018 06:23 AM. The Choices function returns a table with two columns: Id and Value. If you want to filter by the value of the choice, you can use a Filter expression similar to the one below: …LONDAFISH Aquarium Filter Box, Fish Tank Filter Waterfall Flow Fliter Box, Fountain Pump, High Lift Submersible Water Pump, Hydroponics, Filter Accessories, Filter Media (Filter Box) 3.7 out of 5 stars 17. $27.00 $ 27. 00 ($27.00/Count) FREE delivery Fri, Aug 11 .residential. Filters & HEPA. Inline Filter Boxes. HVACQuick CFB Series MERV-13 Inline Filter Boxes. Filter boxes for inline filtration. Models for 6, 8, 10 or 12 inch ducts. … Fantech FB 6 inline filter box with 6 inch duct connections. Commonly used with HRV/ERV units to filter incoming fresh air. 22 galvanized steel enclosure. 10 inch x 8 inch x 20-1/2 inch box dimensions. 6 inch diameter duct connections. Baked enamel powder paint. Neoprene to seal filter in place. Access door removed with thumb screws. Are you concerned with your indoor air quality? We will show you how to make your own air purifier using a common 20" box fan and a pleated filter. We use ...Beli Filter Box terlengkap & berkualitas harga murah Maret 2024 terbaru di Tokopedia! ∙ Promo Pengguna Baru ∙ Kurir Instan ∙ Bebas Ongkir ∙ Cicilan 0%.filter_input () does not seem to support multiple values for a single variable name. Here is the code comparing the behavior of bare $_GET superglobal vs filter_input (INPUT_GET,...): As expected, $_GET ['var'] became an array. But filter_input () seems to be unable to process multiple values and returns false. 1..