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20 x 20 x 4 MERV 11 Pleated Filters. Case of 4

20 x 20 x 4 MERV 11 Pleated Filters. Case of 4

Regular price $85.00
  • 20 x 20 x 4 Pleated Filters
  • Actual Size 19 1/2" x 19 1/2" x 3 3/4" Please Verify to Avoid Costly Returns
  • Exact Replacement for 3M Filtrete 20 x 20 x 4 Air Cleaning Filter
  • MERV 11 Rated
  • Case of 4
  • Manufactured in Canada or USA