Vivosun Stainless Steel Air Ducting Clamps, Pack of 2 – 4 in

Vivosun Stainless Steel Air Ducting Clamps, 4/6/8/12 Inch Adjustable Hose Clamps with Worm Drive for Ducting, Heating, Cooling, Exhaust, and Ventilation (Pack of 2) Durable Material: Made of high-quality rustproof, waterproof and corrosion-resistant stainless steel, which has long-lasting reliability Powerful & Multifunctional: Provides an excellent seal that fixes hoses tightly in place, effectively solving any liquid or gas leak problems Easy to Use: Just use a screwdriver to loosen or tighten the locking head for the perfect position for your set up Widely Used: Duct clamps are widely used to secure all manner of duct components like ducting, fans and carbon filters together in grow tents of every shape, size, and make Specifications Duct Size: 4 inch; Material: Stainless Steel; Package: 2 pcs/set; Adjustable Range: 78-120 mm/3.07-4.72 inch Duct Size: 6 inch; Material: Stainless Steel; Package: 2 pcs/set; Adjustable Range: 130-170 mm/5.11-6.69 inch Duct Size: 8 inch; Material: Stainless Steel; Package: 2 pcs/set; Adjustable Range: 152-220 mm/5.98-8.66 inch Duct Size: 12 inch; Material: Stainless Steel; Package: 2 pcs/set; Adjustable Range: 254-325 mm/10-12.79 inch