Replacement (3-Pack) for GeneralAire 4501 | 20x25x5 MERV 11 Filter — Actual Size: 19-3/4 x 24-1/4 x 4-7/8

Nominal Size: 20 x 25 x 5 Actual Size: 19-3/4 x 24-1/4 x 4-7/8 Part #: UFA-52025M11-3 MERV: 11 Case: 3 Price: $109.99 Manufactured: Canada Frequently Asked Questions Will this filter replace my original GeneralAire or ReservePro filter? Yes. This high-efficiency aftermarket MERV 11 media filter is an exact dimensional replacement for the original OEM GeneralAire 4501, ReservePro 4501, and GeneralAire MAC2000 housings. What is the exact physical size of this 4501 filter? The nominal size listed on the cabinet is 20x25x5, but the exact actual dimensions are 19-3/4" x 24-1/4" x 4-7/8". Please verify your current filter size before ordering. How many filters come in one box? This item is sold as a convenient 3-Pack (case of 3 filters total) to give you a full year's supply of clean indoor air. Also Fits or Replaces: Brand Air Cleaner Filter Part # TRION AIR BEAR 435790-001 435790-027 453001-001 229990-102 255649-002 248713-102 AIR BEAR SUPREME 2000 455602-001 255649-102 259112-102 AIR BEAR Right-Angle 447380-001 447380-002 447380-004 229990-002 SON of a BEAR 435790-048 TOTAUNE P101-MF20 GENERALAIRE GF 4501 Mega-Mac MAC2000 SOURCE 1 Sl-MAC10202505 S1-FM10202505 SKUTTUE DB-25-20 DB-0025-020 000-0448-002 30-0448-002 0448-002 ULTRAVATION 90-007 90-008 90-010 LENNOX BMAC-20C MAC-10 MF1-20 X1152 YORK S1- MAC10202505 S1-FM10202505