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610-275-4453

Duff Co. | Phila. Plumbing & Heating Supply | Pumps | Water Conditioning
  • Home
  • Departments
    • Plumbing and Heating
    • Pumps
      • Well Pumps
      • Sump, Sewage & Effluent
      • Pressure Boosting
      • Chemical Feed / Water Treatment
      • Industrial Boiler Pumps
      • Plumbing & HVAC Pumps
      • Machining & Manufacturing
      • Irrigation & Agriculture
      • Pumps Line Card
      • Grundfos
    • Water Treatment
      • Residential Systems
      • Commercial Systems
      • Cartridges, Filters & Housings
      • Media, Resin & Chemicals
      • Control Valves & Parts
      • UV Lights
    • Multi-Family Housing
    • Specials & Announcements
  • Resources
    • Search Catalog
    • Credit Application
    • Order Form
    • Employment
  • The Duff Difference
  • Parts Guru
  • Contact
 
 

Departments

Select from the following areas below to review relative links for each section

Plumbing & Heating
  • Plumbing & Heating Home
  • Parts Guru
  • Line Card
Pumps
  • Pumps Home
  • Well Pumps
  • Sump, Sewage & Effluent
  • Pressure Boosting
  • Chemical Feed
  • Industrial Boiler Pumps
  • Machining & Manufacturing
  • Irrigation & Agriculture
  • Pumps Line Card
  • Grundfos
Water Treatment
  • Water Treatment Home
  • Residential Systems
  • Commercial Systems
  • Cartridges, Filters & Housings
  • Media, Resin & Chemicals
  • Control Valves & Parts
  • UV Lights
Multi-Family Housing
  • Multi-Family Housing Home
Resources
  • Search Catalog
  • Credit Application
  • Order Form
  • Employment
About Duff Company
  • The Duff Difference

  • Specials & Announcements

    • WQA Seat Time @ Duff Pump & Water Treatment Seminar!
    • NJ CEP Points Available! Duff Pump & Water Treatment Seminar
    • ResinTech: Because Quality Matters
    • 5800-Series Valves
    • Burst Blocker: Your First Defense
 

Duff Co.
201 E. Lafayette St.
Norristown, PA 19401

Monday-Friday 7 AM to 5 PM
Saturday 7:30 AM to Noon

Phone: 610.275.4453
Fax: 610.279.6299

 

Special Announcements

    • WQA Seat Time @ Duff Pump & Water Treatment Seminar!

      July 21, 2019
      July 21, 2019 If you need WQA credits, you’re not …

    • NJ CEP Points Available! Duff Pump & Water Treatment Seminar

      June 17, 2019
      June 17, 2019 The New Jersey Dep’t of Environmental Protection …

    • ResinTech: Because Quality Matters

      May 28, 2019
      May 28, 2019 Duff Co., the premier water treatment OEM …
 
 
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