Cart Remove item Thumbnail image Product Price Quantity Subtotal × FILTER 20 x 20 x 4 High-Efficiency MERV-14 (12/ca) $150.00 FILTER 20 x 20 x 4 High-Efficiency MERV-14 (12/ca) quantity $150.00 × Pro Team HEPA Pleated Dome Filter $11.54 Pro Team HEPA Pleated Dome Filter quantity $11.54 Coupon: Apply coupon Update cart Cart totals Subtotal $161.54 Shipping Enter your address to view shipping options. Calculate shipping Country / region: Select a country / region… United States (US) State / County: Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict Of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Total $161.54 Proceed to checkout