18x18x4 MERV 11 Air Filter

18x18x4 MERV 11 Air Filter AC Furnace Air Filter

(5/5) Verified Rating
$25.57 Price Per Filter

How many filters?

Available to buy in increments of 4

  • Quantity
  • Price per Filter

Product Description

Filter Size: 18x18x4

Actual Size: 17.5x17.5x4

Actual Size Fraction : 17.5x17.5x4