Filtrete Allergen Defense Furnace Filter

Product Overview

Description

Rated 20 times better on small particles than ordinary 1" filters in independent tests
Patented electrostatically-charged Filtrete fibers attract and hold particles like magnets
Retains more particles with pleated surface area
No monthly washing like less-effective 1" permanent filters
Use in furnace or A/C for full three months of air quality protection under normal conditions
3M reliability and proven performance in every air filter
MERV 11

If you are not completely satisfied with your purchase, in most cases, you can return it for a refund within 90 days.

Lumber, Building Materials, Furniture and Major Appliances return policies are subject to your local store.

Specifications