Photo 1 of 12x12x1 MERV 8 ( MPR 600, FPR 5-6 ) 1" Air Filters for AC & Furnace. 6 Pack. Exact Size: 11-1/2 x 11-1/2 x 3/4

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Photo 1 of 12x12x1 MERV 8 ( MPR 600, FPR 5-6 ) 1" Air Filters for AC & Furnace. 6 Pack. Exact Size: 11-1/2 x 11-1/2 x 3/4 Photo 2 of 12x12x1 MERV 8 ( MPR 600, FPR 5-6 ) 1" Air Filters for AC & Furnace. 6 Pack. Exact Size: 11-1/2 x 11-1/2 x 3/4