Saf-T Vent 4" x 12" Pipe Category III Venting

Heatfab is the leading manufacturer of high quality venting systems for Special Gas Vent applications, specified by OEMs for over 20 years. Time-tested installations throughout North America and globally. Our Saf-T Vent® line of products are perfect for your commercial and industrial needs. ANSI Category I, II, II, and IV appliances: Boilers, Water Heaters and Furnaces.