Carrier 13×21-1/2×1 Custom Pleated Filters

Carrier 13×21-1/2×1 Custom 1-inch MERV 8 Pleated Filters

See Important Ordering Notes Below:

Custom filters are made + / – 1/16 inch. These filters may not be returned due to any ordering mistakes.

These filters are made to order – Please allow 1-2 weeks for delivery.

We also have this size in metal frames that ship with 6 pads. Check them out here.