13x21x4 MERV 13 Air Filter

13x21x4 MERV 13 Air Filter AC Furnace Air Filter

(5/5) Verified Rating
$22.87 Price Per Filter

How many filters?

Available to buy in increments of 4

  • Quantity
  • Price per Filter

Product Description

Filter Size: 13x21x4

Actual Size: 13x21x4

Actual Size Fraction : 13x21x4