RESERVE PRO – Part # 201 Genuine MERV 11
(Package of 2)

Reserve Pro 401
(Package of 2)

GENERALAIRE # 4501 / Mac 2000 – Genuine 20x25x5 MERV 11
(Package of 2)

GENERALAIRE #4521 OR 14164 MAC – Genuine 16 x 25 x 3 MERV 8
(Package of 3)

Reserve Pro OEM Certified Air Cleaner Merv 11
GeneralAire #12758
(Package 0f 2)

GENERALAIRE # GF 4511 / MAC 1400 – Genuine 16x25x5 MERV 10
THIS PRODUCT HAS BEEN REPLACED BY PART#4541 WITH A MERV 11 RATING.
(Package of 2)

GENERALAIRE # 4531 / MacTwenty – Genuine 20x20x5 MERV 10
(Package of 2)

Generalaire GA100A29 – 16x25x5 Merv 10
(Package of 2)