Merv 11 Pleated Air Filter - 11 5/8" x 24 5/8" x 1" Quantity:12-pack the A+2000 uses stage loading

the A+2000 uses stage loading

Either way

Easy Installation and ServiceåÊ

precisely designed to prevent flame from penetrating the filters and as the grease laden air passes through the filter is collects the grease

The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

Merv 11 Pleated Air Filter - 11 5/8" x 24 5/8" x 1" Quantity:12-pack the A+2000 uses stage loadingAny 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.