• Slab Heating
  • Above Floor Heating
  • Under Floor Heating
  • Hydronic snow melting
  • Floor Warming Wire
  • Floor Warming Mats
  • Underfloor Heating Mats
  • Electric Slab Heating
  • Electric Snow Melting
  • Plumbing
  • Fittings
  • Valves
  • Tools
  • Hardware
  • Manifolds
  • Heating System Controls
  • Boilers
  • Insulated Tubing
  • Radiant Insulation
  • Promotional
  • Caleffi
  • ComfortPro
  • Legend
  • Nibco
  • Sioux Chief
  • Tekmar
  • Tribal
  • Watts
  • Webstone
H-74203W
Webstone 3/4 in. NPT Thermostatic Mixing Valve w/check (95F-131F)
146.80 146.8 USD
H-7-G234WB
Webstone 1 in. Union Ball Valve with Reversable Blue Handle, with Check Valve
42.51 42.51 USD
H-7-G234WR
Webstone 1 in. Union Ball Valve with Reversable Red Handle, with Check Valve
42.51 42.51 USD
H-7-G134WY
Webstone 1 in. Union Ball Valve with Reversable Yellow Handle
42.51 42.51 USD
NA10334
Caleffi Thermoelectric Actuator, Adaptor Ring (actuator not included)
6.92 6.92 USD
BTHULTUS48030
Thermal2000 bth ULTRA 30kw, 102k BTU/hr Electric Boiler, 480VAC/60Hz/3 Phase
2,483.95 2483.9500000000003 USD
807-001
Legend HX-100 (3/4" MPT) Brazed Plate 50K BTU 10 Plate Heat Exchanger
294.87 294.87 USD
800-340-40
Legend Foamboard Staples, 1-1/2 in., Box of 300
50.51 50.51 USD
H-40436
Webstone 1-1/2 in. NPT Union Boiler Drain Valve
192.89 192.89000000000001 USD
833-910
Legend M-8300 Replacement Thermometer
9.89 9.89 USD
743
Tekmar Actuating Motor 743 - Floating Action
471.74 471.74 USD
94312
ComfortPro AquaHeat Pex-A pipe with Oxygen barrier 3/8 in. x 300 ft.
220.70 220.70000000000002 USD
94112
ComfortPro AquaHeat Pex-A pipe with Oxygen barrier 3/8 in. x 1000 ft.
735.68 735.6800000000001 USD
H-43672
Webstone 1/2 in. Pro-Pal E-Tank Service Assembly
117.78 117.78 USD
563
Tekmar WiFi Thermostat 563 - Conventional 2H/2C or Heat Pump 4H/2C
334.70 334.7 USD
800-349
Legend Large Dia. Tube Holding Pin, 3 in. x 1 in. Bag of 100 sqft
33.14 33.14 USD
H-50613
Webstone 3/4 in. Sweat Boiler Drain Valve
41.02 41.02 USD
HGSV34
Calefactio Potable Water Service Valve
32.96 32.96 USD
SAN-43SSAQBKIT
SanCO2 43 Gallon Storage Tank
2,329.44 2329.44 USD
SAN-83SSAQBKIT
SanCO2 83 Gallon Storage Tank
2,623.03 2623.03 USD
855-12-300
Legend 1/2 in HyperFlex PERT Tubing w Oxygen Barrier - 300 ft Coil
171.16 171.16 USD
855-34-100
Legend 3/4 in HyperFlex PERT Tubing w Oxygen Barrier - 100 ft Coil
99.39 99.39 USD
855-34-300
Legend 3/4 in HyperFlex PERT Tubing w Oxygen Barrier - 300 ft Coil
298.17 298.17 USD
855-34-500
Legend 3/4 in HyperFlex PERT Tubing w Oxygen Barrier - 500 ft Coil
496.95 496.95 USD
855-34-1000
Legend 3/4 in HyperFlex PERT Tubing w Oxygen Barrier - 1,000 ft Coil
993.90 993.9 USD
LB31-30XJ
AIC 30 Plate 5 in. x 12 in. (1 in. MPT) Brazed Plate 500K BTU Heat Ex.
460.18 460.18 USD
132554AFC
Caleffi QuickSetter+ Balancing Valve (low-lead) w/Check, 3/4 in. PEX Crimp
223.65 223.65 USD
NA10367
Caleffi LegioMix check valve assembly for 1½ in. & 2 in.
203.60 203.6 USD
NA10366
Caleffi LegioMix check valve assembly for 1 in. & 1-1/4 in.
91.88 91.88 USD
DoubleMax80-5
Thermo2000 DoubleMax 80 gallon Instantaneous Indirect Double-wall Hot Water Heater
8,017.09 8017.09 USD