8" X 6" 1-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White Color_R-4.2 Yellow Actual Filter Size – 13

Actual Filter Size – 13 3/4"w x 11 3/4" x 1"

Design – Unrestricted airflow for your HVAC system - adjustable one-way louver with full horizontal airflow directional control - single deflection supply grill with 96% airflow - noise free components - no vibrating louvers etc

Exceptional Craftsmanship: Hand-inspected for quality

Actual Filter Size – 29 3/4"w x 15 3/4" x 1"

actual front end outer dimensions are approximately 34 5/8" width X 38 5/8" height

8" X 6" 1-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White Color_R-4.2 Yellow Actual Filter Size – 13+ Product Details Outer dimensions: 9. 75"W x 7. 75"H fits a 8" 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