#00703 -Tech Team #703 – 4 inch Dryer VentHose Clamp Set

Description Tech Team’s #703 – 4” thumb key tensioner-style stainless steel band are perfect for 4-inch dust collection hoses and 4” inch dryer vent hoses. The half inch wide #304 stainless-steel band fits hoses from 2” diameter up to 4 ½” and dust collection hoses and clothes dryer vent hoses.  The key style screw mechanism allows for one hand tightening of clothes dryer vent hoses in confined spacesfor a leak-proof seal. The oversized 100% steel tightening key is superior to color plastic keys that can break under stress and the heat typical of clothes dryer vent applications. Pack of 6. Product Details Clamps should be doubled up on both ends of the hose.  One with the key/screw on the left, and one on the right. This ensures uniform tension and a tight connection in applications where heat and vibration are present. A pack of 6 clamps is 50% better than a pack of 4 clamps. These are the best dust collector and clothes dryer hose clamps available anyplace. 4” key tensioner-style stainless steel band for 4-inch dust collection hoses and 4” inch dust vent hoses. Oversize key-style turn closure for installation without tools ensures a good repair with a tight fit. ½” inch wide stainless-steel band fits hose diameters from 2 inches to 4 ½ inches From the Manufacturer Clamps should be doubled up on both ends of the hose.  One with the key/screw on the left, and one on the right. This ensures uniform tension and a tight connection in applications where heat and vibration are present. A pack of 6 clamps is 50% better than a pack of 4 clamps. These are the best dust collector and clothes dryer hose clamps available anyplace. Product Video https://youtu.be/7o6Ek0jPAK Additional Product Pictures