20" X 8" 2-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w8h8 Works for all Air Conditioning

Works for all Air Conditioning applications including Ductless Mini-Split

This versatile diffuser is available in 1-way

Actual Filter Size – 29 3/4"w x 17 3/4" x 1"

order a 20x14

High Quality Aluminum – The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant

20" X 8" 2-Way Air Supply Grille – Steel HVAC Vent Cover with Damper, Wall/Ceiling Register, White w8h8 Works for all Air Conditioning+ Product Details Outer dimensions: 21. 75"W x 9. 75"H fits a 20" X 8" 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