Free Shipping
Text or Call 866-779-3236
Custom Made
Free Shipping
Made In USA
Cart
Text or Call (954) 588-7774
+ Furnace Filters Too!
Cart
Furnace Filters
Size
Custom Size Filters
1" Air Filters
2" Air Filters
4" Air Filters
Type
Pleated Air Filters
Fiberglass Filters
Polyester Air Filters
Return Grille Air Vent Filters
Orange & White Media Pads
Metal (Aluminium) Air Filter Frames
Merv Rating
Help Me Choose
Merv Rating 3
Merv Rating 5
MERV RATING 8
Merv Rating 10
Merv Rating 11
Merv Rating 13
Custom Size Filters
Type
Size
Merv
Custom
Brand
Home
›
Size
›
4" AC Filters - Furnace Filters
›
4" Koch Multi-Pleat XL8 Surface Pleated Filter for AC and Furnace - Merv 8
›
Koch 13x21x4 Pleated Merv 8 4"
Enlarge
Koch 13x21x4 Pleated Merv 8 4"
SKU: #
P8S4-124-204
Brand:
Koch
Exact Size:
12-1/2x20-1/2x3-3/4
$109.62
$18.27 Each - Case of 6 Filters
In Stock - Free Shipping
Case Qty:
▲
▼
Add to Cart
Free Shipping 
Enlarge
