Southwark Metal Mfg. Co. has been manufacturing prefabricated sheet metal ducts and fittings for over 60 years. Third generation family ownership and a highly dedicated management staff are committed to providing our distributors with the finest quality products.
Southwark maintains an exceptional reputation within the industry. We are committed to the growth and success of our customers, vendors, and employees. We have been awarded by various industry organizations for our ability to provide the highest value to our customers. Not only do these awards help set us apart from other manufacturers, they demonstrate the quality, service, and value we provide on a daily basis.
Southwark guarantees quality workmanship, on-time delivery, competitive pricing, and personal service. We invite your inquiries and look forward to servicing your most exacting requirements.
Southwark products are available online at KSCdirect:
Elbows & Angles / 90 Degree Elbow
Tees, Wyes, & Reducers / Tee Joint
Tees, Wyes, & Reducers / Reducer ( 3pc, No Crimp )
Trunk Duct & Fittings / Adjustable Plenum Side
Wallstack & Fittings / Wallstack
Collars & Takeoffs / Flat Collar
Register Boots / Left End Register Boot
Round Pipe / 24" Joint Round Pipe
Round Pipe / 60" Joint Round Pipe
Trunk Duct & Fittings / Transition Collar
Register Boots / 90 Degree Basement Head Boot
Trunk Duct & Fittings / End Cap
Return Air Products / Return Air Support Box
Register Boots / Center End Register Boot
Register Boots / 90 Degree Register Boot
Trunk Duct & Fittings / Trunk Duct
Trunk Duct & Fittings / Flat ( Broadway ) 90 Degree Elbow
Register Boots / Right End Register Boot
Register Boots / Straight Register Boot
Trunk Duct & Fittings / Straight Starting Collar
Trunk Duct & Fittings / Trunk Reducer
Trunk Duct & Fittings / Rigid S-Cleat
Oval Pipe & Fittings / 100" JT Oval Pipe
Trunk Duct & Fittings / Vertical ( Shortway ) 90 Degree Elbow
Trunk Duct & Fittings / Offset Collar
Elbows & Angles / 45 Degree Angle
Round Pipe / 120" Joint Round Pipe
Round Pipe / 36" Joint Round Pipe
Round Pipe / 120" Joint Conductor ( Made-Up ) Pipe
Wallstack & Fittings / End Stack Boot
Wallstack & Fittings / 90 Degree Stack Boot
Wallstack & Fittings / Straight Stack Boot
Wallstack & Fittings / Short Throat Stackhead
Wallstack & Fittings / Long Throat Stackhead w/Ears
Wallstack & Fittings / Horizontal Stackhead
Wallstack & Fittings / Vertical 90 Degree Stack Elbow
Wallstack & Fittings / Vertical 45 Degree Stack Angle
Outlets & Boxes / Funnel Register Box
Wallstack & Fittings / Flat 45 Degree Stack Angle
Wallstack & Fittings / Flat 90 Degree Stack Elbow
Trunk Duct & Fittings / Panning Material
Tees, Wyes, & Reducers / Flue Wye
Tees, Wyes, & Reducers / Swivel Tee
Tees, Wyes, & Reducers / Free Flow Tee
Tees, Wyes, & Reducers / Wye Branch
Tees, Wyes, & Reducers / Reducer ( 2pc, No Crimp )
Oval Pipe & Fittings / Oval to Round Reverse ( End ) Boot
Accessories / Drawband ( Gear Clamp )
Outlets & Boxes / Floor Register Box 5" Deep
Outlets & Boxes / Floor Register Box 10" Deep
Accessories / Adjustable Roof Flashing
Accessories / Tall Cone Flashing
Trunk Duct & Fittings / Adjustable Plenum Top
Trunk Duct & Fittings / Complete Adj Plenum
Oval Pipe & Fittings / Oval Stackhead
Trunk Duct & Fittings / Cut-In Duct Reducer
Trunk Duct & Fittings / Trunk Transition
Trunk Duct & Fittings / S-Cleat
Trunk Duct & Fittings / Drive Cleat
Return Air Products / Return Air Frame
Trunk Duct & Fittings / Duct Hanger
Oval Pipe & Fittings / Flat ( Broadway, Longway ) 45 Degree Oval Angle
Outlets & Boxes / Register Collar
Trunk Duct & Fittings / Vertical ( Shortway ) 45 Degree Angle
Oval Pipe & Fittings / Flat ( Broadway, Longway ) 90 Degree Oval Elbow
Trunk Duct & Fittings / Flat ( Broadway ) 45 Degree Angle
Collars & Takeoffs / Long Style Flat Collar w/Damper
Collars & Takeoffs / Long Style Flat Collar
Trunk Duct & Fittings / Volume Damper
Oval Pipe & Fittings / Vertical ( Shortway ) 45 Degree Oval Angle
Outlets & Boxes / Diffuser Outlet w/Flange
Outlets & Boxes / Diffuser Funnel w/Flange
Oval Pipe & Fittings / Vertical ( Shortway ) 90 Degree Oval Elbow
Outlets & Boxes / Diffuser Tee w/Flange
Accessories / Vertical Draft Vent
Accessories / Horizontal Draft Vent
Collars & Takeoffs / Snap Collar
Return Air Products / Return Air/Cold Air Boot
Return Air Products / Return Air/Cold Air Package
Ductboard Collars / Ductboard Snap Collar
Oval Pipe & Fittings / Oval to Round 90 Degree Boot
Oval Pipe & Fittings / 90 Degree Oval Register Boot
Collars & Takeoffs / Damper Section
Oval Pipe & Fittings / Oval to Round Straight Boot
Oval Pipe & Fittings / Straight Oval Register Boot
Oval Pipe & Fittings / Oval to Oval Reverse ( End ) Boot
Oval Pipe & Fittings / End Oval Register Boot
Collars & Takeoffs / Spin Collar w/Damper
Collars & Takeoffs / Spin Collar w/Scoop & Damper
Collars & Takeoffs / Spin Collar w/Scoop
Collars & Takeoffs / Spin Collar
Oval Pipe & Fittings / Oval Stackhead w/Collar
Oval Pipe & Fittings / 5ft JT Oval Pipe
Oval Pipe & Fittings / Oval Top Takeoff
Oval Pipe & Fittings / Oval Side Takeoff
Accessories / Fresh Air Intake
Outlets & Boxes / Ceiling Outlet
Outlets & Boxes / Ceiling Outlet - Side
Collars & Takeoffs / Adjustable Takeoff
Collars & Takeoffs / Side Takeoff
Collars & Takeoffs / Round to Round Takeoff
Ductboard Collars / Ductboard Spin Collar w/Damper
Ductboard Collars / Ductboard Spin Collar
Ductboard Collars / Ductboard Collar 1-1/2" Tabs
Ductboard Collars / Ductboard Collar w/Damper 1-1/2" Tabs
Collars & Takeoffs / Half Tab Round to Round Adjustable Takeoff
Ductboard Collars / Ductboard Spin Collar w/Scoop
Ductboard Collars / Ductboard Spin Collar w/Scoop & Damper
Accessories / 90 Degree Quick Tee/Vent Saddle
Accessories / 45 Degree Quick Wye/Vent Saddle
Return Air Products / Plaster Frame
Oval Pipe & Fittings / Straight Oval Register Box
Oval Pipe & Fittings / Angle Oval Register Box
Accessories / Round Damper ( Fixed Hardware )
Outlets & Boxes / Straight Ceiling Box w/Flange
Outlets & Boxes / Straight Boot w/Flange
Outlets & Boxes / Straight Ceiling Box w/Plate
Outlets & Boxes / 90 Degree Boot w/Flange
Outlets & Boxes / 90 Degree Angle Ceiling Box w/Plate
Collars & Takeoffs / Top Takeoff
Trunk Duct & Fittings / A Style Plenum
Collars & Takeoffs / Lever Lock Takeoff
Air-Tite Takeoffs / Air-Tite Top Takeoff
Air-Tite Takeoffs / Air-Tite Top Takeoff w/Damper
Air-Tite Takeoffs / Air-Tite Side Takeoff ( Square to Round )
Air-Tite Takeoffs / Air-Tite Adjustable Takeoff
Air-Tite Takeoffs / Air-Tite Side Takeoff w/Damper ( Square to Round )
Air-Tite Takeoffs / Air-Tite Takeoff (flat)
Air-Tite Takeoffs / Air-Tite Bell-Mouth Takeoff w/Damper
Air-Tite Takeoffs / Air-Tite Round Pipe Takeoff w/Damper
Air-Tite Takeoffs / Air-Ttie High Efficiency Takeoff
Air-Tite Takeoffs / Air-Tite High Efficiency Takeoff w/Damper
Air-Tite Takeoffs / Air-Tite Takeoff (flat) w/Scoop
Air-Tite Takeoffs / Air-Tite Takeoff (flat) w/Scoop & Damper
Air-Tite Takeoffs / Air-Tite Bell-Mouth Takeoff
Air-Tite Takeoffs / Air-Tite Round Pipe Takeoff
Air-Tite Takeoffs / Air-Tite Round Pipe 45 Degree Takeoff
Trunk Duct & Fittings / B Style Plenum
Collars & Takeoffs / Full Tab Round to Round Adjustable Takeoff
Return Air Products / Furnace Box
Trunk Duct & Fittings / Filter Rack
Outlets & Boxes / Mounting Rails
Oval Pipe & Fittings / 113" JT Oval Pipe
Oval Pipe & Fittings / 120" JT Oval Pipe
Wallstack & Fittings / PH Extension 10" Long
