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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
    • Parts Catalog
    • Water Treatment Catalog
    • Credit Application
    • Order Form
    • Employment
  • The Duff Difference
  • Parts Guru
  • Contact
 
 

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  • Well Pumps
  • Sump, Sewage & Effluent
  • Pressure Boosting
  • Chemical Feed
  • Industrial Boiler Pumps
  • Machining & Manufacturing
  • Irrigation & Agriculture
  • Pumps Line Card
  • Grundfos
Water Treatment
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  • Residential Systems
  • Commercial Systems
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  • Media, Resin & Chemicals
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About Duff Company
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  • Specials & Announcements

    • Little Giant Inline 400 Constant Pressure Boosting System
    • DIRECT WELL CHLORINATORS
    • Introducing Chekpoint Sensor Bottle Filler Faucet Kits
    • Wifi Connected Salt Level Sensor
    • METSORB FOR HEAVY METALS HELPS ADDRESS NEW EPA LEAD GUIDELINES
 

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

Temporary Hours:
Monday-Friday 7:30 AM to 4:30 PM
Saturday - temporarily closed

(We are still open for emergency service during other times.)

Phone: 610.275.4453
Fax: 610.279.6299

 

Special Announcements

    • Little Giant Inline 400 Constant Pressure Boosting System

      May 21, 2021
      Designed to be quiet, compact and priced below the competition, …

    • DIRECT WELL CHLORINATORS

      April 30, 2021
      Domestic water from a well source can be vulnerable to …

    • Introducing Chekpoint Sensor Bottle Filler Faucet Kits

      April 8, 2021
      Introducing the new T&S Brass ChekPoint Sensor Glass and Bottle …
 

 
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Duff Company