Collection: 4 Inch Filters
4 Inch filters in various Merv ratings and sizes
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16 x 25 x 4 MERV 13 Pleated Air Filter (04 pack)
Regular price $124.00 CADRegular priceUnit price / per -
16 x 25 x 4 MERV 8 Pleated Air Filter (4 pack)
Regular price $99.00 CADRegular priceUnit price / per -
20 x 20 x 4 MERV 8 Pleated Air Filter (4 pack)
Regular price $110.00 CADRegular priceUnit price / per -
14 x 25 x 4 MERV 08 Pleated Air Filter (04 pack)
Regular price $100.00 CADRegular priceUnit price / per -
20 x 20 x 4 MERV 11 Aftermarket Replacement Filter (04 pack)
Regular price $125.00 CADRegular priceUnit price / per -
20 x 25 x 4 MERV 11 Pleated Air Filter (04 pack)
Regular price $125.00 CADRegular priceUnit price / per -
20 x 25 x 4 MERV 13 Pleated Air Filter (06 pack)
Regular price $135.00 CADRegular priceUnit price / per -
20 x 25 x 4 MERV 8 Pleated Air Filter (6 pack)
Regular price $110.00 CADRegular priceUnit price / per -
16 x 20 x 4 MERV 11 Pleated Air Filter (06 pack)
Regular price $114.00 CADRegular priceUnit price / per -
16 x 20 x 4 MERV 8 Pleated Air Filter (6 pack)
Regular price $99.00 CADRegular priceUnit price / per