"Saf-T Vent systems are Type BH Special Gas Vents manufactured using only high-grade stainless steel alloys. Wherever condensing flue gases can possibly come in contact with the flue, we use components made only from special superferritic stainless steel alloys such as AL 29-4C®."
Saf-T Vent Models include:
EZ Seal. Single Wall. Sizes 3"-5" residential 7 6"-16" commercial. Listings: UL 1738 and ULC S-636
CI Plus. Double Wall. Sizes: 5"-32". Listings: UL 1738 and ULC S-636
GC. Single Wall. Sizes: 18"-32". Listings: UL 1738, 1777 and ULC S-636, 635
For more information on Saf-T Vent please our HeatFab section.