Premium HEPA filter replacement compatible with Therapure Air Purifier TPP440 It replaces Therapure part TPP440F High quality HEPA filter removes 99.7% allergens and other invisible airborne particles. Pre-filter helps trap visible dust such as hair. Approximate Dimensions: 17.8 x 5.25 x 2.4 inches. 3 Filters included. 100% customer satisfaction guaranteed. Quality meets or exceeds leading national brand
Premium HEPA filter replacement compatible with Therapure Air Purifier TPP440 TPP540 TPP640,It replaces Therapure part TPP440F black casing filter. (NOT TPP240 which is longer and slimmer),Pre-filter helps trap visible dust such as hair. Approximate Dimensions: 17.8 x 5.25 x 2.4 inches. 3 Filters included.,Suggest to replace every 6 month to achieve optimal performance,100% customer satisfaction d. Quality meets or exceeds leading national brand
