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Filtrete 14-in W x 14-in L x 1-in Basic Flat Panel 2-Pack Basic Flat Air Filter in the Air Filters department at Lowes.com
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Aaf Flanders Part # 80055.011414 - Aaf Flanders 14 X 14 X 1 Pre-Pleat 40 Pleated Merv 8 Air Filter; (12-Pack) - Pleated Air Filters - Home Depot Pro
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Handua 14"W x 14"H [Duct Opening Size] Filter Included Steel Return Air Filter Grille [Detachable Door] for 1" Filters, Vent Cover Grill, White, Outer Dimensions: 16 5/8"W X 16 5/8"H for 14x14
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14" X 14" Steel Return Air Filter Grille for 1" Filter - Easy Plastic Tabs for Removable Face/Door - HVAC DUCT COVER - Flat Stamped Face -White [Outer Dimensions: 15.75w X 15.75h] -
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