M-D Building Products 68668 Smoke Seal Door Gasket, Black Elbows & Tees Produces an impressive air velocity

Produces an impressive air velocity of 170 Mph (with taper nozzle)

Stop valves connect to any combination of copper

Use with barb and hose clamp fittings

Power Supply - 120V

For 3" no-hub cast iron pipe

M-D Building Products 68668 Smoke Seal Door Gasket, Black Elbows & Tees Produces an impressive air velocityHighlights: Width : 1 2" Length : 20" Finish : Black Silicone Extreme Temperature Silicone gasketing UL Listed and tested to limit air and smoke infiltration Not affected by mildew, fungus or UV light, 1 4"H WARNING: This product can expose you to chemicals including Ethylene oxide, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www. p65Warnings. ca. gov