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12x12x1 Air Filters

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11.5"x17.5"x.75" 12x18x1 Pleated Filter MERV11 (4 Pack)

Actual Size 11-1/2"x17-1/2"x3/4"

Our Price: $41.36 for (4) Filters
11.5"x17.5"x.75" 12x18x1 Micron GREEN Pleated Filter MERV13 (4 Pack)

Actual Size 11-1/2"x17-1/2"x3/4"

Our Price: $46.88 for (4) Filters
11.5"x17.5"x.75" 12x18x1 Pleated Filter MERV8 (4 Pack)

Actual Size 11-1/2"x17-1/2"x3/4"

Our Price: $38.16 for (4) Filters
PTA12181-12 12x18x1 Poly-Value Polyester Filters (12 Pack)

Actual Size 11-5/8"x17-5/8"x3/4"

Our Price: $54.95 for (12) Filters
GDS12181-12 12x18x1 Fiberglass Filters (12)

Actual Size 11-5/8"x17-5/8"x3/4"

Our Price: $38.95 for (12) Filters
   
 

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