Tech Drive 4 Inch Duct Clamps for 4 Inch HVAC Air Ducting, Hoses, and Exhaust Ventilation - (2 Pack) Adjustable Stainless Steel Clamps for Plumbing Dryer Vent - Product Features
- Made of high quality stainless steel, rust proof, water proof, corrosion-resistant, strong, durable and long lasting use.
- Adopts an open inner and outer ring structure and fastened with bolts. can lock the hose very tightly, leak proof, and ensure of clamps longlasting, lock construction.
- Designed to secure duct components together, such as ducting and bathroom exhaust fans, or can be applied to secure hoses,cable, tube, industrial, home improvement etc.
- Just loosen or tighten the screw of hose clamp by a screwdriver to adjust the size, for a super secure fit.
- Flexible adjustable size range, It can be used together with our Vent cover, Duct Reducer and Bath ventilation fan.