HQRP 2-Pack Whole House Air Purifier Filter compatible with Aprilaire Space Gard 2200 2250 Part #201, Replacement for Lennox PMAC-20C Part #X0445

HQRP® 2-Pack Whole House Air Purifier Filter; Compatible with Aprilaire Space Gard 2200 2250 Whole Home Air Purifier; Replacement for Aprilaire #201 Part; Replacement for Lennox PMAC-20C, #X0445 Part; Dimensions: 24 1/4" x 6" Protects your air filter system and removes airborne particulates as dust, pet dander, etc; MERV 11 efficiency rating promote excellent indoor air quality in your home; For optimal performance replace filter annually.