|These ball and socket air vents are injection molded T grade ABS. The vent orifice is 1" diameter, and the ball swivels 45°. The mounting flange is 2-1/8" square, and the distance between mounting hold centers is 1- 11/16". Mounts in 1.75" diameter hole & uses 1-3/4" ducting.|
Great product fast delivery perfect fit.
There is no aircraft specific application chart available for these eyeball vents. Please use the following dimensions to verify it will work in your application: MOUNTS IN 1-3/4" DIAMETER HOLE, MOUNTING FLANGE 2-1/8" SQUARE, MOUNTING HOLE DISTANCE BETWEEN CENTERS 1-11/16", VENT ORIFICE 1" DIAMETER.
Per the supplieR: Our plastic ball & socket air vent will leak a slight amount of air due to the clearance required for the "door" to function properly. (About .010" of an inch)