Thickness not 0.2 inch. Its thickness is closer to 0.1 inches. Not thrilled with it, hope it will last as long as the previous pre-filter but I doubt it. Both pre-filters were compressed into a tiny bag measuring about 8" x 10". Not sure if the filter was compressed to make it appear thinner but you can see through the filter and my old one was easily 0.2" and you couldn't see through it.
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