E-Z Flow Air Filter, MERV 4, 20 x 24 x 1-Inch, 12-Pack

The Flanders Flat Panel E-Z Flow Air Filter is an ordinary grade furnace filter of the identical kind that has been defending furnaces and central air conditioners all over the world for over 50 years. The filtering medium is steady filament spun glass. The body is made with one steady piece of chipboard to protect in opposition to nook separation and is strengthened by a steel retainer. For peak gear safety and vitality effectivity, these filters needs to be modified month-to-month in intervals of excessive use. This filter is efficient in opposition to the next contaminants: family mud, in addition to particles and lint. Lasts as much as 30 days. UL Class II rated. Protects heating and air con gear. Sturdy chipboard body and steel retainer contributes to filter energy.