Standard Polyester Main Filter (retains 99.1% @ 1.5 microns)
127, 137, 3306, 3SL, 3308, 3508, 3508W, 3558, A17, 5WSL, S2, S3, T26, T48, T63, T26+, T48+, T63+, VHC200
Standard Polyester Main Filter (retains 99.1% @ 1.5 microns)
127, 137, 3306, 3SL, 3308, 3508, 3508W, 3558, A17, 5WSL, S2, S3, T26, T48, T63, T26+, T48+, T63+, VHC200