![](http://customfiltersdirect.com/cdn/shop/files/6-Pack2-inch-New_9dd8a1ca-b6e2-41b8-b13e-f21cb8600855_600x.jpg?v=1719249907)
18x18x4 Merv 8 Air Filter
18x18x4 Merv 8 Air Filter AC Furnace Air Filter
$23.91
Price Per Filter
![](http://customfiltersdirect.com/cdn/shop/t/5/assets/Info-ico.png?v=100585407002651943341718716390)
How many filters?
- Quantity
- Price per Filter
Product Description
Filter Size: 18x18x4
Actual Size: 17.5x17.5x4
Actual Size Fraction : 17.5x17.5x4