Search query: 8 inch worm gear clamp

Product: Flex-Tube Bridge Stainless Steel Worm Gear Hose Clamp, 8" Min Clamp ID, Pack of 1 Bridge clamp for joining two pieces of duct hose
Used with Flexaust Flex-Tube duct hoses
Stainless steel band and welded stainless steel bridge are resistant to corrosion
Fits over the helix to create a leak-proof seal
Available in clockwise and counter-clockwise configurations Flexaust Stainless Steel