Filtrete UA23DC-4 Air Filter, 24 in L, 14 in W, 13 MERV, 1900 MPR, For: Air Conditioner, Furnace and HVAC System, Pack of 4 Builders Hardware Carbon steel with non-stick coating

Carbon steel with non-stick coating

88 in wide by 19-3/4 in high

This 1-piece lens has no lower frame to obstruct sight

Instructions-After opening

This is used to protect their eyes from too much sunlight

Filtrete UA23DC-4 Air Filter, 24 in L, 14 in W, 13 MERV, 1900 MPR, For: Air Conditioner, Furnace and HVAC System, Pack of 4 Builders Hardware Carbon steel with non-stick coatingYour home should be your sanctuary, starting with the air you breathe. Filtrete premium allergen, bacteria and virus air filters help capture unwanted particles from your household air, contributing to a cleaner, fresher home environment. By proactively capturing dust, bacteria, viruses and allergens, these high performance filters help improve your home's air quality. Unit: EA UPC: 051111021576 Model Number: UA23DC 4