20 X 20 X 4" Standard Filters

NOTE: Please compare the actual size of your current filter with the actual sizes listed on our site. A nominal 20" x 20" x 4" filter can be different actual sizes depending on the brand of your air cleaner.
Showing 1 -  7 of 7 Products
1 

What Our Customers Have to Say

Walter W. 1 day ago
5
Great product at a great price!
Mike M. 1 day ago
5
Seems to work fine, fits as listed, and is reasonably priced
Barry H. 1 day ago
5
High quality product and it was delivered quickly very efficiently.
Thomas 1 day ago
5
The package part number does not match with part number you are asking me to rate.