20" X 6" 2-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w34h34 actual front end outer dimensions

actual front end outer dimensions are 13" Width X 13" Height

Actual Filter Size – 24 3/4"w x 5 3/4" x 1"

this guard ensures long-lasting protection and security

at predicted low air motion 35 fpm in the zone of occupancy

actual front end outer dimensions are approximately 18 5/8" width X 38 5/8" height

20" X 6" 2-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w34h34 actual front end outer dimensions+ Product Details Outer dimensions: 21. 75"W x 7. 75"H fits a 20" X 6" duct opening Durable stamped steel construction ensures long lasting performance Designed for sidewall and ceiling installation with included screws Multi shutter damper with easy lever for precise airflow control Smooth powder coated white finish for a sleek look and scratch resistance + Product Description Maximize your homes airflow with this premium Air Supply Grille air supply