8" Round Return Air Vent Grille With Sponge Gasket And Mounting Frame - HVAC Vent Duct Register Cover [Outer Dimensions: 10"] Aluminum - Cube Core minimizing waste

minimizing waste

actual front end outer dimensions are approximately 26

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

+ Product Details Size – 12" x 30" or 30" x 12" is the size for the duct opening measurement only

The 1/2" white insulation

8" Round Return Air Vent Grille With Sponge Gasket And Mounting Frame - HVAC Vent Duct Register Cover [Outer Dimensions: 10"] Aluminum - Cube Core minimizing waste+ Product Details Size The listed 8" diameter refers specifically to the size of the duct opening. However, please note that the total outer dimensions of the grille measure 10" in diameter. Design Circular return valves designed to be used in low and medium pressure ventilation air conditioning systems, of up to 300m3 h. Adjustable airflow control by rotating the middle disk, the gap will expand and retract to meet perfect air supply needed. Mounted