Model CI Plus / CI 316

Saf-T Vent® CI Plus is the leading commercial double-wall special gas vent system for condensing heating appliances:

  • Double wall 4"-32" diameters ID
  • Reduced clearance to combustibles
  • Patented Sure Seal™ locking system allows quick and easy installation and locks on inner flue conduit for a strong secure joint
  • Tested and listed to UL 1738 (Special Gas Vent), ULC-S636 (Type BH Gas Vent); Oil: UL 641, ULC S609 and ULC/ORD-441