Merv 11 Pleated Air Filter - 13 3/4" x 18 3/4" x 1"Any 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.

SpeedLight䋢 Jr

PLEASE NOTE: Dimensions listed are HxWxD

such as dust

This is designed to fit into 1" Return Air Grilles

mold and other fungi

Either way

Magnetic mount holds lamp in place

if not you can measure it or check the HVAC unit and the owner‰۪s manual

The permanent frame is constructed of space-age plastics that are resistant to corrosion

One way to overcome this problem is to increase the surface area of the filter media

Kills bacteria

high quality Air Filters to you