Generalaire 13156 Furnace Filter 401 MERV11 (2-PACK) Damper K10 HRV is specifically designed

K10 HRV is specifically designed to fulfill all your residential ventilation needs and to meet the characteristics of an air exchanger in the efficient home programs

30% Venting 3/3" 3/3" Viewing Area: - - Certification: Heater Heater Min

4” (102 mm) Collars

Used for both NG and LP units

Filtration:  Stage One: 1/8” foam prefilter

Generalaire 13156 Furnace Filter 401 MERV11 (2-PACK) Damper K10 HRV is specifically designedGeneralaire 13156 Furnace Filter 401 MERV11 Replacement Filters are designed for best efficiency and are the heart of your air purifier. Fits: Aprilaire Model 2400, GeneralAire Model AC24, Source 1 Model S1 MAC11162506 Expandable High efficiency MERV 11 rating Lasts one to two years (Depending on the operation of your heating and or air conditioning system) Introducing the Generalaire 13156 Furnace Filter 401 (approximately 16" x 27" x 6") for