Bride component steps over coils to provide maximal clamping force spiral hose
Simply turn the key to expand and release band hose clamp
Made from zinc plated hardened steel
Expands from 1-3/4" to 2-3/4"". Fits standard 2-1/2" hose
Includes five (5) Easy Release thumb screw hose clamps
These tool-free hose clamps ensure maximal connectivity of spiral hose to fittings. The unique bridge component steps over coils in right-hand spiraling dust hose, allowing all clamping force to transfer directly to the connection. Attach hose to a wide variety of fittings quickly and easily without tools. Simply turn the thumb screw to expand and release the hardened steel band. Expands from 1-3/4" to 2-3/4". Set includes five (5) Easy Release thumb screw hose clamps. Fits standard 2-1/2" hose.