The Ward Industries product line of premium duct system components includes flange connector systems, spiral duct connectors, slips and drives, vanes and rails, fire dampers, ceiling radiation dampers, access doors, tools, and more.
The Milcor brand offers a full line of UL- and FM-listed heat and smoke vents. Also available are roof, floor, and sidewalk access hatches and doors, as well as wall and ceiling access doors.
The Portals Plus brand is the leader in stock rooftop accessories for all systems, from simple flashings and roof drains to heavy equipment and pipe supports.
The RPS brand offers custom rooftop curbs and supports that are manufactured to suit individual project conditions, from type of unit to slope of substrate and for all types of roofing systems, including metal. Manufacturing efficiencies ensure that custom products are shipped within two to five days of order!
The AMPCO offering is a complete line of exhaust and venting pipe systems for commercial/industrial applications with state-of-the-art manufacturing techniques and unsurpassed customer service. From simple Type B gas vent to specialized applications with continuous exhaust temperatures of up to 1400° F or for sealed grease duct systems, The Commercial Products Group can meet your needs with the AMPCO brand.
Selkirk is the industry leader in Pressure Stacks for Commercial Boiler & Exhaust, Grease Duct for Commercial Kitchens and Venting systems for Commercial/Industrial heating appliance applications. Selkirk is the most widely recognized brand name in the Commercial/Industrial Chimney category and the most frequently specified brand by leading Architects, Engineers and Specifiers.
HeatFab systems meet the unique demands of large, high-efficiency gas-fired heating systems. HeatFab's 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 from special superferritic stainless steel alloys such as AL 29-4C®. Saf-T Vent venting systems are designed for optimal corrosion resistance. This enables the safe and reliable operation of fuel-efficient appliances in demanding gas-fired heating applications.
