18X20X1

18X20X1
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18"X20"X1" ULTRA 12 FILTERS

M8LE18201-12 This filter is a MERV 8 and was tested according to the procedure described in appen..

89.99$

18"X20"X1" MAXI 12 FILTERS

M11ME18201-12 This filter is a MERV 11 and was tested according to the procedure described in app..

104.99$