The FAMCO FR Furnace Filter Rack is made to hold up to a 4 inch furnace filter. Easy filter access with use of snap clips and simplified “door”. Quality constructed in 28 gauge Galvanized steel for durability and longevity. The FAMCO FR Furnace Filter Rack come in a range of sizes to fit common sized ducting: 14 inch x 20/25 inch, 16 inch x 20/25 inch, 18 inch x 20/25 inch, and 20 inch x 20/25 inch. The FAMCO FR Furnace Filter Rack is manufactured by FAMCO in the United States and comes with a 1-year warranty against product defects and workmanship. If you have any questions about this product, please refer to the FAQs above or feel free to contact us by phone or email.
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OUR PRODUCT GUARANTEE FAMCO prides itself on Quality Built Products manufactured from quality raw materials. All products are guaranteed to be free of defective material or workmanship for a period of one year from the date of delivery. During the guarantee period, if any parts prove defective, they will be replaced free of charge. Please click 
davep –
Good product
The filter rack was well packaged and received without damage. It is nicely made and exactly as per print on the web site. The filter door is a bit difficult to open (at least for the first time), but it seals well. I am very pleased.
Coloradodonkey –
Pretty good
A little lighter guage than I would like but seems to work OK . It did come quickly and the filter fits perfect.
ray braun (verified owner) –
Eric (verified owner) –
Excellent quality and competitive pricing, thank you