12"x20"x2" MERV13 Pleated Furnace Filters (6/12 Packs) Fantech ATMO Series The model VT20M controller enables

The model VT20M controller enables the exhaust fan to run at a pre-set speed for a pre-set portion of each hour

Limited lifetime on aluminum core

Supply Voltage Required: 120-240 VAC

TH4210U2002 2H/1C heat pump and 1H/1C conventional

Service Parts Parts - Montana 42

12"x20"x2" MERV13 Pleated Furnace Filters (6/12 Packs) Fantech ATMO Series The model VT20M controller enablesPart# AAF M13021220, 12"x20"x2" MERV13 Pleated Furnace Filters American Air Filter PP M13 filters have distinctive self supporting characteristics that promote airflow and maximize dust holding capacity (DHC). Lower pressure drop and higher DHC means reductions in energy consumption and operating costs. Product Overview Low initial resistance Mechanical efficiency does not rely on electret charge technology Self supporting DuraFlex media made from