{"product_id":"16x20x4-commercial-hvac-filter","title":"16x20x4 Commercial \u0026 Residential Aerostar Air Filter","description":"A 16x20x4 fits a deep return cabinet - usually a media filter housing like an Aprilaire, Honeywell, or similar whole-house setup. This Aerostar measures 15 1\/2\" x 19 1\/2\" x 3 3\/4\" actual, sized for both commercial and residential applications. The 4-inch depth is where 1-inch filters can't compete: substantially more pleated media, much lower pressure drop, and a service life measured in months rather than weeks. Three MERV grades cover the typical range. MERV 8 for baseline household and light commercial use. MERV 11 for pet households or environments with elevated particulate loads. MERV 13 for fine particulate filtration including smoke, bacteria, and virus-sized aerosols. Run MERV 13 in light commercial spaces handling food prep, healthcare, or anywhere indoor air quality matters more than minimal cost. Pleated synthetic media with an electrostatic charge does the work; the cardboard frame is reinforced to hold up under the higher airflow rates typical of commercial blowers. Manufactured by Con-Air Industries in Orlando, Florida. Service life on a 4-inch filter runs 6 to 12 months in residential use, 3 to 6 months in light commercial applications. Pressure drop is the limiting factor more than time itself - if your system gauge shows climbing static pressure, that's the change signal.","brand":"Aerostar","offers":[{"title":"MERV 8 \/ 6","offer_id":41902783365274,"sku":"P80S.041620-6","price":103.99,"currency_code":"USD","in_stock":true},{"title":"MERV 11 \/ 2","offer_id":41902783201434,"sku":"P15S.041620-2","price":55.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 \/ 2","offer_id":41902783234202,"sku":"P25S.041620-2","price":55.99,"currency_code":"USD","in_stock":true},{"title":"MERV 8 \/ 4","offer_id":41902783266970,"sku":"P80S.041620-4","price":87.99,"currency_code":"USD","in_stock":true},{"title":"MERV 11 \/ 4","offer_id":41902783299738,"sku":"P15S.041620-4","price":89.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 \/ 4","offer_id":41902783332506,"sku":"P25S.041620-4","price":94.99,"currency_code":"USD","in_stock":true},{"title":"MERV 8 \/ 2","offer_id":41902783168666,"sku":"P80S.041620-2","price":54.99,"currency_code":"USD","in_stock":true},{"title":"MERV 11 \/ 6","offer_id":41902783398042,"sku":"P15S.041620-6","price":112.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 \/ 6","offer_id":41902783430810,"sku":"P25S.041620-6","price":122.99,"currency_code":"USD","in_stock":true},{"title":"MERV 8 \/ 12","offer_id":41902783463578,"sku":"P80S.041620-12","price":187.99,"currency_code":"USD","in_stock":true},{"title":"MERV 11 \/ 12","offer_id":41902783496346,"sku":"P15S.041620-12","price":212.99,"currency_code":"USD","in_stock":true},{"title":"MERV 13 \/ 12","offer_id":41902783529114,"sku":"P25S.041620-12","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/6937\/4362\/files\/16x20x4_MERV8_6pk.png?v=1788227267","url":"https:\/\/myairfiltersdeliveredeals.com\/products\/16x20x4-commercial-hvac-filter","provider":"Air Filters Delivered","version":"1.0","type":"link"}