{"product_id":"pro-source-pro19643-pleated-air-filter-20x25x1-merv-11","title":"Pro-source PRO19643 Pleated Air Filter 20x25x1 Merv 11","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRO-SOURCE PRO19643 is a wire-backed pleated air filter rated MERV 11, designed for forced-air HVAC systems in residential and light commercial applications. The filter measures 20 x 25 x 1 inches nominal (19.5 x 24.5 x 0.875 inches actual) and handles airflow up to 1,300 CFM with a maximum face velocity of 500 FPM. The synthetic pleated media is supported by a wire backing that maintains pleat geometry under load, and the beverage board frame provides a stable, integrated housing. Initial resistance is 0.20 inches w.g. at 300 FPM and 0.28 inches w.g. at 375 FPM, keeping static pressure low during normal operation. HVAC technicians and facility maintenance personnel are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis filter fits any forced-air unit that accepts a standard 20 x 25 x 1 inch filter. Typical install scenarios include residential gas or electric furnaces, air handlers, and packaged rooftop units where a MERV 11 rating is specified for improved particulate capture. MERV 11 media is effective against fine dust, pollen, mold spores, and pet dander, making it a common upgrade from standard MERV 8 filters in occupied residential spaces or small commercial buildings. The wire-backed construction is well suited to high-velocity return-air applications where a flat media panel would collapse.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMERV 11 synthetic pleated media captures fine particulates including pollen, mold spores, and pet dander\u003c\/li\u003e\n  \u003cli\u003eWire-backed pleat support maintains filter geometry at airflow rates up to 500 FPM\u003c\/li\u003e\n  \u003cli\u003eRated for 1,300 CFM airflow with low initial resistance of 0.20 inches w.g. at 300 FPM\u003c\/li\u003e\n  \u003cli\u003eBeverage board frame with integrated construction for a secure fit in standard filter tracks\u003c\/li\u003e\n  \u003cli\u003eUL 900 listed for fire safety compliance\u003c\/li\u003e\n  \u003cli\u003eMaximum operating temperature of 150 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with any forced-air HVAC unit accepting a nominal 20 x 25 x 1 inch filter slot.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed HVAC technicians or qualified maintenance personnel. Always set the system thermostat to off and shut down the air handler or furnace before removing the existing filter and inserting the replacement. Confirm airflow direction arrows on the filter frame align with the direction of airflow toward the blower. Verify the actual slot dimensions match the 19.5 x 24.5 x 0.875 inch actual size before installing to ensure a proper seal and prevent air bypass.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 20 x 25 x 1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual Size\u003c\/strong\u003e: 19.5 x 24.5 x 0.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV Rating\u003c\/strong\u003e: 11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Airflow\u003c\/strong\u003e: 1,300 CFM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Face Velocity\u003c\/strong\u003e: 500 FPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInitial Resistance\u003c\/strong\u003e: 0.20 inches w.g. at 300 FPM; 0.28 inches w.g. at 375 FPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Resistance\u003c\/strong\u003e: 1.0 inches w.g.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Media\u003c\/strong\u003e: Synthetic pleated, wire-backed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Material\u003c\/strong\u003e: Beverage board, integrated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 150 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.83 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: UL 900\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRO-SOURCE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PRO19643\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO-SOURCE","offers":[{"title":"Default Title","offer_id":51732874494258,"sku":"PRO19643","price":182.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/73e9b77d83e9ae1d576a7f574cb4c239.jpg?v=1788747794","url":"https:\/\/voomisupply.com\/products\/pro-source-pro19643-pleated-air-filter-20x25x1-merv-11","provider":"Voomi Supply","version":"1.0","type":"link"}