24" x 6" Aluminum Spiral Duct Air Vent Grille Cover - Fully Adjustable Double Deflection HVAC Air Supply [Outer Dimensions: 26w X 8"h] Ceiling Made of High Quality Aluminum

Made of High Quality Aluminum That Will Never Rust

+ Product Details Size – 24"w X 32"h is the size for the duct opening measurement only

+ Product Details Size – 16"w X 26"h is the size for the duct opening measurement only

75" width X 27

Actual Filter Size – 23 3/4"w x 31 3/4" x 1"

24" x 6" Aluminum Spiral Duct Air Vent Grille Cover - Fully Adjustable Double Deflection HVAC Air Supply [Outer Dimensions: 26w X 8"h] Ceiling Made of High Quality Aluminum24"w X 6"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 26" Width X 8" Height SEE IN DESCRIPTION HOW TO MEASURE A GRILLE Installs Directly On Round & Oval Spiral Duct No Frames, Box or Other Attachments Needed Commercial Grade Aluminum Will Never Rust Designed for Warehouses, Factories, Workshops, Gymnasiums & Restaurants Easy Unrestricted Air Flow For Your HVAC System 180 Degrees Double Direction Adjustable