What We Do Products News & Events About Us Contact Products Wallstack and Fittings English Wallstack and Fittings Wallstack Part No. WSJ 45° Flat Stack Angle (Broadway, Longway) Part No. WS13 90° Flat Stack Elbow (Broadway, Longway) Part No. WS14 45° Vertical Stack Angle (Shortway) Part No. WS15 90° Vertical Stack Elbow (Shortway) Part No. WS16 Stack Transition Part No. WS17 Straight Stack Collar Part No. WS20 Stack End Cap Part No. WS21 90° Stack Boot Part No. 24 45° Angle Stack Boot Part No. 26 Straight Stack Boot Part No. 27 End Stack Boot Part No. 28 Reverse Stack Elbow Part No. WS7 Top Stack Takeoff Part No. WS60 Side Stack Takeoff Part No. WS61 Stack Damper Part No. WS45 1 2 > About Southwark Since 1946, Southwark Metal Manufacturing has established itself as one of the largest manufacturers of HVAC sheet metal pipe, duct, and fittings for residential and light commercial applications. Careers Southwark Metal Manufacturing Co. is a one-of-a-kind workplace. As a third generation family-owned business, we understand that the lions’ share of the value of our company comes from our amazing employees. Site Map Terms & Privacy Policy © 2021 Southwark Metal Mfg. Co. All Rights Reserved.

What We Do Products News & Events About Us Contact Products CRD Boots English CRD Boots 90˚ Ext Boot w/ Flange & Ceiling Radiation Damper Part No. 59FCRD 90˚ Ext Boot w/ Ceiling Radiation Damper Part No. 59CRD Straight Ext Boot w/ Flange & Ceiling Radiation Damper Part No. 51FCRD Straight Ext Boot w/ Ceiling Radiation Damper Part No. 51CRD End Ext Boot w/ Flange & Ceiling Radiation Damper Part No. 58FCRD End Ext Boot w/ Ceiling Radiation Damper Part No. 58CRD 90˚ Ext Boot w/ Flange & Ceiling Radiation Damper UL Approved Part No. 59FULD End Ext Boot w/ Ceiling Radiation Damper UL Approved Part No. 58ULD End Ext Boot w/ Flange & Ceiling Radiation Damper UL Approved Part No. 58FULD 90˚ Ext Boot w/ Ceiling Radiation Damper UL Approved Part No. 59ULD Straight Ext Boot w/ Flange & Ceiling Radiation Damper UL Approved Part No. 51FULD Straight Ext Boot w/ Ceiling Radiation Damper UL Approved Part No. 51ULD About Southwark Since 1946, Southwark Metal Manufacturing has established itself as one of the largest manufacturers of HVAC sheet metal pipe, duct, and fittings for residential and light commercial applications. Careers Southwark Metal Manufacturing Co. is a one-of-a-kind workplace. As a third generation family-owned business, we understand that the lions’ share of the value of our company comes from our amazing employees. Site Map Terms & Privacy Policy © 2021 Southwark Metal Mfg. Co. All Rights Reserved.