18x25x1 Air Filters, Pleated. GRAB Filters™ Replacement Furnace Filters

$59.55$100.25

MERV Ratings Explained.

(Actual Size for MERV’s 8 & 11: 17.75×24.75×1)

(Actual Size for MERV’s 13 & Odors: 17.5×24.5×1)