Merv 8 Pleated Air Filter - 16 1/4" x 20" x 1" Quantity:12-pack and long service life which

and long service life which reduces HVAC equipment maintenance and energy costs

the "A+2000" brand Permanent Washable Electrostatic custom air filters are truly quality products

Either way

and the greater the pressure drop it creates

Filtering inserts are shipped in an easily stored packet

Merv 8 Pleated Air Filter - 16 1/4" x 20" x 1" Quantity:12-pack and long service life whichAny Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter.