2-1/2" & 4" Thumb Screw Key Adjustable Hose Clamps
Set your tools aside when installing your ductwork or hose with these handy, easy-to-tighten hose/duct clamps. Place the clamp where it's needed, then turn the key to loosen or tighten them. The easy-to-turn blue key is made from a strong and durable polymer.
(W10220K-2) For 2 1/2'' hose
(W10221K-2) For 4'' hose