Ordered 24 x 24 x 1
Ordered 24 x 24 x 1. Received 23 3/8 x 23 3/8 that where too small for my vent. Called customer service who suggested custom made at a cost higher than I can purchase Filtrete 1900. Return was not an option due to cost of shipping. BUYER BEWARE! This is my ONLY review for this company, stated due to multiple reviews by “Bill”