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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 20" x 30" x 1"
The Flanders Flat Panel E-Z Flow Air Filter is a standard grade furnace filter of the same type that has been protecting furnaces and central air conditioners around the world for over 50 years. The filtering medium is continuous filament spun glass. The frame is made with one continuous piece of chipboard to guard against corner separation and is strengthened by a metal retainer. For peak equipment protection and energy efficiency, these filters should be changed monthly in periods of high use. This filter is effective against the following contaminants: household dust, as well as debris and lint. Lasts up to 30 days. UL Class II rated. Protects heating and air conditioning equipment. Sturdy chipboard frame and metal retainer contributes to filter strength.
Tools & Home Improvement
20" x 30" x 1"/12 Pack
Most Helpful Customer Reviews
I have always bought the very expensive allergen blocking filters. Had tons of trouble with the A/C this yr A/C man said it was my filter not allowing good air flow hopefully these will work better
These are better than most of the products found at the local stores. They fit the opening better because they are thicker in the filter area. The price per case is great. I would recommend these for sure.
great price! these type of filters were recommended to me by my A/C guy. Told me to never buy the expensive ones because they require the unit to work TOO hard to push air/heat thru them.
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