Description
- Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units
- MERV 4 rating: Removes household dust, pollen, and lint
- Continuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strength
- Each filter maintains efficiency for up to 30 days
- Compatible with HVAC systems requiring filters sized 24" x 30" x 1"
24" x 30" x 1", EZ Flow Spun Fiberglass Disposable Furnace Filter, Flat Panel, Metal Retainer On Air Exit Side, Only Up To MERV Rating 4, 30 Day Filter, Effective Against Dust/Lint.