![Cody Company | Products | 055E14204, Cody 055E14204 Filter Base, For Use With Electric Furnace, 4 in Base, 18-3/4 in L x 12-5/8 in W Opening, 14 x 20 in Filter, Sheet Metal: Furnace Accessories Cody Company | Products | 055E14204, Cody 055E14204 Filter Base, For Use With Electric Furnace, 4 in Base, 18-3/4 in L x 12-5/8 in W Opening, 14 x 20 in Filter, Sheet Metal: Furnace Accessories](https://lockeproductionblob.blob.core.windows.net/storage/products/images/2020/01/15/0cda85ce664ec3e649cfbe7e22b501b62a68beb9ab5850e473e62d6793c9732b.jpeg)
Cody Company | Products | 055E14204, Cody 055E14204 Filter Base, For Use With Electric Furnace, 4 in Base, 18-3/4 in L x 12-5/8 in W Opening, 14 x 20 in Filter, Sheet Metal: Furnace Accessories
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Aulnay Aluminum Electrostatic Air Filter (18" x 24" x1"), Furnace Central AC Filter, Washable Metal HVAC Air Filter - Walmart.com
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Aluminum Electrostatic Air Filter Replacement (12" x 12" x 1"), Furnace Central AC Filter, Washable Metal HVAC Air Filter - Amazon.com
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American Metal Filter 16 X 16 X 2 Nominal Washable Electrostatic Furnace Air Filter ECA201616 | Zoro
![Winchester Universal Steel Filter Slot Cover - 16x25 External Filter Rack Assembly for Forced Air Furnaces - Silver - Simplifies Maintenance in the Air Filter Accessories department at Lowes.com Winchester Universal Steel Filter Slot Cover - 16x25 External Filter Rack Assembly for Forced Air Furnaces - Silver - Simplifies Maintenance in the Air Filter Accessories department at Lowes.com](https://mobileimages.lowes.com/productimages/c63e5164-f37d-4582-a016-e80ab14d1a50/44097237.jpg)
Winchester Universal Steel Filter Slot Cover - 16x25 External Filter Rack Assembly for Forced Air Furnaces - Silver - Simplifies Maintenance in the Air Filter Accessories department at Lowes.com
![Is my furnace filter behind the metal plate with the warning label on it? Please help! : r/hvacadvice Is my furnace filter behind the metal plate with the warning label on it? Please help! : r/hvacadvice](https://i.redd.it/is-my-furnace-filter-behind-the-metal-plate-with-the-v0-hxlceyze03ga1.jpg?width=3024&format=pjpg&auto=webp&s=5b0abf608b4535dc1f9bf7c2f96a99671e48e677)