Rubber lined spiral ductwork hanger. Reduce ducting noise above acoustical ceiling tiles. Can also be used for expansion tanks. Save up to 50% with bulk discounts! Mix and match sizes. 5 pcs = 5% off 10 pcs = 10% off 20 pcs = 30% off 30 pcs = 40% off 40 pcs = 50% off.

• Secure spiral hvac duct up to 24" with 3/8" threaded rod
• Two piece design with 2 lock bolts that allow adjustment for varying ducting sizes
• The special design of the rubber lining and clamp effectively prevents the lining from slipping out
• Mount 360° duct work vertically or horizontally
• Perfect for use with hot water heaters and expansion tanks

Secure spiral hvac duct up to 24" with 3/8" threaded rodArgco