Merv 8 Pleated Air Filter - 13 1/8" x 13 1/4" x 1" Quantity:12-pack They are easy to install

They are easy to install with custom air filters made to the sizes that you specify

Available in packs of 4

some just refer to them as electrostatic filters

we even have the odd sizes

Magnetic mount holds lamp in place

Merv 8 Pleated Air Filter - 13 1/8" x 13 1/4" x 1" Quantity:12-pack They are easy to installAny 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.