For economical but effective filtering of dust and dirt in your heating and cooling system. Get the True Blue 36 in. x 20 ft. x 1 in. Hammock Roll Air Filter. Simply cut the rolled fiberglass filter to fit a hammock filter frame and install. Will last up to 30 days. MERV rating 2.
- Fiberglass hammock roll filter cuts to size to fit hammock frames
- Lasts up to 30 days
- Effective at trapping dust and dirt
- MERV (minimum efficiency reporting value) rating of 2
- Backed by the True Blue promise: 100% satisfaction guarantee
- If you are dissatisfied for any reason we will gladly repair or replace your product or refund your money
- Note: product may vary by store