5" Round Air Vent Supply Grille With Sponge Gasket And Mounting Frame - HVAC Vent Duct Register Cover [Outer Dimensions: 7"] w16h16 actual front end outer dimensions

actual front end outer dimensions are approximately 26 5/8" width X 12 5/8" height

875" width X 20" height

+ Product Details Size - 34"w X 12"h is the size for the duct opening measurement only

Actual Filter Size – 31 3/4"w x 33 3/4" x 1"

All steel wire is applied between PET surfaces to prevent corrosion (oxidization)

5" Round Air Vent Supply Grille With Sponge Gasket And Mounting Frame - HVAC Vent Duct Register Cover [Outer Dimensions: 7"] w16h16 actual front end outer dimensions+ Product Details Size The listed 5" diameter refers specifically to the size of the duct opening. However, please note that the total outer dimensions of the grille measure 7" in diameter. Design Circular air supply 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.