Duff Company Plumbing Supplies

While Duff began in 1947 as a supplier of specialty plumbing items, today we stock a vast inventory of products, materials and tools for facilities, maintenance and engineering departments of offices buildings, school districts, colleges & universities, apartments & multifamily housing, hospitals, nursing homes, factories and many, many more.

Submersible, effluent, chemical feed, booster, circulator and well pumps - whatever your situation demands, Duff can supply the pump and the accessories. We offer a wide range of pumps for a wide range of applications, whether for residential, commercial or industrial uses. Duff offers a full range of pumps, pumping systems and components to fit your, or your customer's, needs.

For groundwater and irrigation applications, Duff supplies pumps, systems and accessories for a reliable supply of fresh water and increased crop productivity-to keep your customers satisfied. We are also the experts in environmental well pumps and motors. A reliable supply of fresh water is a basic necessity for all homeowners, especially for those whose source is a private groundwater well.

From raw water intake and drinking water treatment to water distribution, flood control and wastewater treatment, Duff is a full-line supplier of reliable products for each application within the water cycle. The experts at Duff can help you cover all eventualities, from large-scale, fully-customized pumping stations to complete prefabricated submersible pumping stations; from large axial and mixed-flow pumps that can cope with moving vast flows of surface or storm water at low head to sewage grinder pumps for pressurized systems with small amounts of water and small lifting stations for transporting effluent away from buildings-in addition to all varieties of sump, sewage and effluent pumps.