20x20x1 filter – Economical
Box of 12 filters
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Filter 20x20x1 – Furnace filter – Buy filters online
- Before ordering, make sure you have the right filter size.
- Items in stock are shipped within 24 hours
- Box of 12 filters
- These filters measure exactly (19 5/8 “X 19 5/8” X 3/4 “)
Disposable filters are constructed using a progressively dense two-layer fiberglass or a 100% durable polyester media. Two metal grids are thermally bonded to the internal sides of the frame in a single strong piece of high density cardboard panel.
Excellent for residential or commercial use
Most economical method of filtering air
Any application can be adapted with our special sizes
These disposable filters are made with the highest quality components among the economical filters. You are assured of high performance and reliability. The sturdy frame of a single piece of cardboard is thermally sealed on metal media and grilles. Gradually dense two-ply fiberglass media and the metal backing are used to provide product integrity.
Fiberglass media offer higher static pressure and longer life than normal filter media. The robust construction provides maximum performance and reliability during normal operation of the devices.
Disposable filters are designed for use in residential, commercial and industrial applications where disposable panels are recommended. Safe and efficient, these filters are available in several sizes for all types of systems.
If you order the wrong size filters, you will need to cover the shipping and handling costs for the items.