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Web Odor Absorbing 20x25x1 furnace filter from Home Depot: $15
I chose this one because it doesn't have the metal wire mesh to cut through and it holds it's shape. It comes with a plastic grid that you can use as support inside the cabin filter housing.
Time: 30 min.
At $20/filter you save $100. Worth 30min? Up to you.
02-23-15, 05:50 PM
DIY Cabin Filter 6 for $15
