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York S1-MAC11202005 Part # 4556 / 4531 20x20x5. Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 11 Case of 3.

York S1-MAC11202005 Part # 4556 / 4531 20x20x5. Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 11 Case of 3.

$80.00
  • Aftermarket 20 x 20 x 5 Part # S1-MAC11202005 Pleated Filters
  • Actual/Exact Size 20 3/4" x 19 3/4" x 4 15/16"
  • MERV 11 Rated
  • Also fits: S1 # S1-FM10202005, Source 1 # S1-MAC202005, Trion # 255649-103, Skuttle #448-3, Skuttle DB-0020-020, Air Bear Supreme 20x20, Generalaire MAC TWENTY, Generalaire #4531
  • Manufactured in Canada by Furnace Filters.Ca
  • Case of 3 
  • Pick Up In Store $65.00