Dependability is Everything

Copper Multiplier Increase

Effective Now.


Mix-and-Match Pipe Products

Meet low weight minimums for FFA.


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Hiring for sales, warehouse, driver and management positions.


Largest Master Distributor of Standard Pipe Products in the U.S.

Helping Wholesale Customers Sharpen Their Competitive Edge.

Merfish United is the leading master distributor of Domestic steel pipe, globally sourced steel pipe, copper tubing, plastic pipe, electrical conduit and related products to independent wholesale distributor customers within the plumbing and heating; pipe, valve and fittings (PVF); heating, ventilation and air conditioning (HVAC); waterworks; fire protection; pool supply; lumber yard; fence; steel service center and electrical supply markets.


Latest Blog Posts

Copper Multiplier Increase

With copper closing up over $.10/lb yesterday and up again this morning, extending an over 10 day copper increase of $.15/lb, copper tube mills have announced a multiplier increase of 2.5% effective immediately. Please call your Merfish United sales representative for more information or to place orders now. Rely on us for inventory and weekly […]


Happy Thanksgiving! Our Holiday Schedule.

From all of us at Merfish United, we wish you a very happy, healthy, and safe Thanksgiving. We’re thankful for your continued trust and grateful for your business. Enjoy your holiday break with friends and family! We will close on Wednesday, 11/23, at 3:30pm local time across the country and will be closed through Friday, […]


New PVC Conduit List Price Sheet

PVC Conduit manufacturers have announced a new list price sheet going into effect on Monday, 11/14. This is due to rising freight and labor costs and other market conditions that are seeing prices move quickly. We will implement these price levels and upload the new list price sheet to our website at the close of […]

New England Market Innovators of Route-Based Delivery of Less-Than-Truck-Load (LTL)
Market Innovators of Route-Based Delivery of Less-Than-Truck-Load (LTL).
  • Low Minimums for FFA (2000-5000 LBS*)
  • Mix & Match Products (Copper/Steel/PVC) to Meet Low FFA
  • High Fill Rates (97% +)
  • Accurate, On-Time Deliveries
  • 12 Distribution Centers Serving 47 States

*FFA Minimum Varies Depending on Distribution Center