Traps 95% of airborne dust and allergens
Permanent & Washable - Just hose off and reinstall
Replaces disposable furnace filters
Self-charging electrostatic filter media - does not require electricity
Tired of having to remember to buy that furnace filter every 3 months? Tired of your house being dusty? Replace your disposable air filter with a washable electrostatic filter. It traps more dust and allergens, has a durable metal frame and comes with a lifetime warranty. Just hose off, allow to dry for 15 minutes and reinstall. As per industry standards, this 12x12x1 filter measures EXACTLY 11-5/8 X 11-5/8 X 7/8.