RESERVE PRO – Part# 4511 Genuine Merv 10
(Package of 2)

Actual Size 16 x 25 x 5 w/sponge gasket
Fits:Source 1 S1-Mac 101625505; Trion Air Bear Supreme 1400; Skuttle DBO-0025-016; Ultravation 90-006; GeneralAire Mac 1400