to be used with kitchen and roof exhaust venting systems
Fireproof and Flame Resistant: Tested and rated as Class "0" for fire resistance
Premium Construction: Crafted from semi rigid
the semi rigid dryer duct ensures fire safety by preventing flame and smoke spread within a temperature range of -22°F to 482°F
mind to wear a pair of gloves when installing to avoid being hurt
PVC Flexible Duct Hosing 16.4 FT/5 M Gray flap shutter to be used with kitchenPVC flexible ducting is designed for ventilation applications includingduct fans and vent exhausts in factories, basements, farms, chemical, tunnel, automobile manufacturing, ect. Applied hard wearing, flexible vinyl woven polyester with carbon wire spring and adhesive tape, smooth inside wall. Designed to be super flexible and flame retardant. Wear resistant professional industrial adhesive tape and thickened high carbon wire spring ensure rings to