Merv 13 Pleated Air Filter - 17" x 20" x 1" Quantity:12-pack To find the size the

To find the size the old unit should have sizing information printed on it

åÊWe look forward to delivering our American-made

so it can provide a lifetime of dependable service

Includes one Frame and PACK of 6 pads

The "Practical Pleat" media is up to 28 times more effective at capturing particles than standard fiberglass panel filters

Merv 13 Pleated Air Filter - 17" x 20" x 1" Quantity:12-pack To find the size theAny 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.