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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Actual Dimensions: 18" x 28" x 3/4"
Actual Dimensions: 11 1/2" x 19 1/2" x 3/4"
21 1/2" x 23 1/2" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack
18" x 25" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack
10" x 18" x 1" Permanent Washable Air Filter - 1 Pack
20" x 21 1/4" x 1" MERV 11 - Ultra Allergen Reducing Pleated Air Filter - 6 Pack 44w Actual Dimensions: 18" x 28"20" x 21 1 4" x 1" MERV 11 Pleated Air Filter 6 Pack Actual Dimensions: 20" x 21 1 4" x 3 4" Filtration Group's High Capacity MERV 11 air filter is made of 100% Synthetic Media which will not promote mold or bacteria growth and has the following features: MERV 11 efficiency, UL Classified, LEED point certification, 100% recycled paperboard frame, low resistance to air flow minimizes energy costs, 100% synthetic media is moisture resistant, valuable
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