Filtrete™ MPR 1000 Allergen Defense Air Filters (4" - 6") 25" x 25" x 1" Size:25" x 25" x 1" Bi-metal with hardened teeth for

Bi-metal with hardened teeth for an EXTENDED LIFE

Locking position:

Liquid fire

tight seal

Automatically applies the correct amount of product needed

Filtrete™ MPR 1000 Allergen Defense Air Filters (4" - 6") 25" x 25" x 1" Size:25" x 25" x 1" Bi-metal with hardened teeth forOpt for a Filtrete Allergen Defense Air Filter to transform your central heating and cooling system into a whole home air filtration operation. This no nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). OUTPERFORMS FIBERGLASS, WASHABLE AND NON ELECTROSTATIC 3 month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system DESIGNED WITH