Product Line

If you're looking for hydronic HVAC heating supplies for your boiler or radiator system, Gopher Plumbing Supply in Saint Paul, MN, is the place to find them. We also carry pipe and tubing as well as the tools you'll need to perform hydronic installations. Please note, however, that we don't carry products or supplies for forced air furnaces.


  • Peerless MI series (limited stock)
  • Weil-McLain CG series (limited stock)
We can also provide you with high-efficiency Peerless Pinnacle models, indirect water heaters, and storage tanks as a special order with a one-day turnaround. Sizing is available on these orders.

Baseboard Heating

  • Weil-McLain cast iron. Sizing is available. This product is sold by the foot, but we can assemble it in our warehouse to save you time.
  • Embassy fin tube, wall joiners, and end caps. Cover and heating elements are sold separate in two- to eight-foot sections. Boiler Pumps and Accessories
  • Taco circulating pumps for all boilers in stock
  • Bell & Gossett motors, pumps, and repair parts for older-style pumps
  • Bell & Gossett check-trol isolation flanges and inline air separators


We stock Honeywell thermostats, thermocouples, relays, aquastats, powerhead assemblies, and gas and zone valves. We also carry sealed motor replacements for damaged zone valves.

Expansion Tanks

  • Amtrol Therm-X-Trol for potable water (two sizes)
  • Amtrol Extrol and Fill-Trol models for closed hydronic heating systems
  • Stock steel cylinder (eight to 40 gallons)
  • Repair parts from Amtrol and Boiler-Mate available by special order

Steam Radiator Vent Valves

  • Hoffman 1A, 40, and 75

Radiator Valves and Fittings

  • Hot water valves, one-half to two-inch
  • Steam radiator valves and elbows, one-half to two-inch
  • Stock bleeder valves
  • Automatic air vents
  • Installation fittings
  • Spud Wrench valve removal tool
If you're thinking about a hydronic heating system to keep you warm during the winters in Saint Paul, visit us at Gopher Plumbing Supply.