• Domestic Mixing Valves
  • Air Separation
  • Armstrong
  • Axiom
  • Boiler Header
  • Boiler Stations
  • Expansion Tanks
  • Flow Control
  • Franklin Electric
  • Gauges
  • HPS
  • Heat Exchanger
  • Honeywell
  • Pumps
  • ThermalPro
  • Thermostats
  • Zone Controls
  • Zone Valves
355-442
Legend 4 Branch Boiler Header, 1-1/4 in. with 3-3/4 in. & 1-1 in. Outlets, 28 in. Long
123.35 123.35000000000001 USD
355-414
Legend 4 Branch Boiler Header, 1-1/4 in. X 1 in., 28 in. Long
120.57 120.57000000000001 USD
355-424
Legend 4 Branch Boiler Header, 1-1/2 in. X 3/4 in., 28 in. Long
135.39 135.39000000000001 USD
355-434
Legend 4 Branch Boiler Header, 1-1/2 in. X 1 in., 28 in. Long
153.74 153.74 USD
BRACKET200MM
Calefactio Expansion Tank Mounting Bracket for HGT-15
14.34 14.34 USD
CFV-532
HPS 5 Zone Combo 3-High 2-Low Mixing Valve Pump Panel
4,603.61 4603.61 USD
CFV-651-CUSTOM
HPS 6 Zone Combo 5-High 1-Low Mixing Valve Pump Panel - Custom
5,003.78 5003.78 USD
CTV-321
HPS Combo Temp Mixing Valve 2-Hi 1-Lo Zone Station, UP15-42RUC7, Swt
2,879.68 2879.68 USD
CTV-413
HPS Combo Temp Mixing Valve 1-Hi 3 Lo Zone Station, UPS15-42RUC7, SWT
3,351.89 3351.89 USD
CTV-422
HPS Combo Temp Mixing Valve 2-Hi 2 Lo Zone Station, UPS15-42RUC7, SWT
3,356.53 3356.53 USD
D3499375
.5-4 GPM FlowGuard Flow Setter and Indicator
250.68 250.68 USD
FS251
Flow Switch, SPDT, 1 in. NPT
241.43 241.43 USD
HES-50-1
HPS Heat Exchanger Pump Station, 50 Plate, No Mixing Valve, 1-Dom. UPS15-55SFC, 1-Heat. ALPHA2 15-55FC
2,843.95 2843.9500000000003 USD
HFS-5
HPS 5 Zone High Temp Pump Panel
4,116.83 4116.83 USD
HGT-15
Calefactio 2.1 Gallon Heating System Expansion Tank
41.25 41.25 USD
HGTE-25
Calefactio 8 Gallon Potable Water System Expansion Tank
126.00 126.0 USD
HGTE-5
Calefactio 2.1 Gallon Potable Water System Expansion Tank
60.00 60.0 USD
HGTV-110
Calefactio 57 Gallon Heating System Expansion Tank, Floor Standing
826.50 826.5 USD
HGTV-150
Calefactio 74 Gallon Heating System Expansion Tank, Floor Standing
931.13 931.13 USD
HP-30PRO-P125
Watts 1-1/4 in. Pro Hydronic Package
859.87 859.87 USD
HP-BHM-125
Watts 1-1/4 in. Boiler Header Module
483.34 483.34000000000003 USD
HP-BHM-75
Watts 3/4 in. Boiler Header Module
455.89 455.89 USD
P2135800
Laars FT 199 Boiler Manifold
576.67 576.67 USD
P2135900
Laars FT 100-140 Boiler Manifold
542.18 542.1800000000001 USD
PLS-1LB
HPS Primary Loop Station, One UPS15-58FC Pump
2,203.13 2203.13 USD
PLS-2LB
HPS Primary Loop Station, Two UPS15-58FC Pump
2,299.55 2299.55 USD
PSS-1L-CUSTOM
HPS Primary/Secondary 1 Zone Station, 1-UPS15-58, 1-ALPHA 15-55, LWCO, Terminal Strip
2,767.50 2767.5 USD
PSS-1LN-A
HPS Primary/Secondary 1 Zone Station, Primary UPS15-58FC, Secondary ALPHA15-55F
2,788.61 2788.61 USD
PSS-1RN (Custom)
HPS Primary/Secondary 1 Zone Station (Custom), 2-UPS15-58, Reverse Pump Directions
2,644.04 2644.04 USD
PSS-2LT-A
HPS Primary/Secondary 2 Zone Station, One Alpha15-55FC Zone Pump - No Primary Pump
3,037.86 3037.86 USD
PSS-5L
HPS Primary/Secondary 5 Zone Station
5,601.17 5601.17 USD
PSS-5LTF
HPS Primary/Secondary 5 Zone Station - No Primary Pump, With Primary Flanges
4,924.44 4924.4400000000005 USD
PSS-5L-UP1
HPS Primary/Secondary 5 Zone Station - 26-99 Primary Pump, 5th Zone Stubout w/out Pump
5,155.55 5155.55 USD
PSS-6LNB
HPS Primary/Secondary 6 Zone Station - No Primary Pump, With Primary Flanges
5,676.50 5676.5 USD
PX10285
FHT Adaptor use with PX10286
4.26 4.26 USD
RP500001
Replacement 1 in. Mixing Valve for HPS Control
246.18 246.18 USD
RP500002
2 Zone Circuit Board for HPS Panel
224.08 224.08 USD
RP500004N
4 Zone Injection Circuit Board for HPS Series 300, 400, 600, 700 Panels
352.42 352.42 USD
RP500004P
4 Zone Circuit Board for HPS PSS Panel & 4 Zone Circuit Board for HPS Series 100, 200 Panels
352.42 352.42 USD
RP500030P
6 Zone Circuit Board for Series 400, 600, 700 HPS Panels
445.33 445.33 USD
RP500075
Replacement 3/4 in. Mixing Valve for HPS Panel
233.73 233.73000000000002 USD
SR504-EXP
Taco 4 Zone Switching Relay w/Priority, Expandable
253.57 253.57 USD
TR501641
Tribal GH6 Brass 3/4 in. Female Hose to 3/4 in. Male Pipe Adapter, Lead Free* - Lead Free
3.74 3.74 USD
TVS43-025
TVS43 DHW Control System 1 in. Valve
2,086.40 2086.4 USD
TVS43-050
TVS43 DHW Control System 2 in. Valve
2,684.80 2684.8 USD
TVS43-065
TVS43 DHW Control System 2 1/2 in. Valve
3,555.20 3555.2000000000003 USD
UPS15-58FC
Grundfos SuperBrute 3 Speed Circulator w/Check Valve
176.19 176.19 USD
UPS26-99FC
Grundfos 3-Speed, 1/6 HP High Head Circulator, 115VAC
514.36 514.36 USD
Z55
Caleffi Z-One 2-Way Zone Valve, 3/4 in. Sweat
141.86 141.86 USD
Z56
Caleffi Z-One 2-Way Zone Valve, 1 in. Sweat
175.67 175.67000000000002 USD
ZB-A-5
Watts Thermal Pro Standard 5 Circuit Stainless Steel Manifold Panel with Actuators
2,255.76 2255.76 USD
ZB-N-5
Watts Thermal Pro Standard 5 Circuit Stainless Steel Basic Manifold Panel
1,396.52 1396.52 USD
ZC-A-5
Watts Thermal Pro Standard 5 Circuit Stainless Steel Manifold with Zone Pump Panel, Actuators
3,766.76 3766.76 USD
ZC-N-5
Watts Thermal Pro Standard 5 Circuit Stainless Steel Manifold with Zone Pump Panel
3,215.60 3215.6 USD
ZM-A-5
Watts Thermal Pro Standard 5 Circuit SS Manifold, Actuators, Zone Pump Panel, Mix Valve
4,521.73 4521.7300000000005 USD
ZM-N-5
Watts Thermal Pro Standard 5 Circuit Stainless Steel Manifold, Zone Pump Panel, Mix Valve
3,980.78 3980.78 USD
166600A
Caleffi HydroMixer thermostatic fixed temperature mixing unit, UPS 15-58 RH
1,267.88 1267.88 USD
166602A
Caleffi HydroMixer thermostatic fixed temperature mixing unit, Alpha 25-55U
1,462.65 1462.65 USD
519006
Caleffi Adjustable differential pressure by-pass valve
51.08 51.08 USD
165001
Caleffi HydroMixer Wall Bracket
45.64 45.64 USD
166610A
Caleffi HydroMixer thermostatic fixed temperature mixing unit, UPS 15-58 LH
1,267.88 1267.88 USD
166612A
Caleffi HydroMixer thermostatic fixed temperature mixing unit, Alpha 25-55U LH
1,462.65 1462.65 USD
355-436
Legend 6 Branch Boiler Header, 1-1/2 in. X 1 in., 42 in. Long
275.37 275.37 USD
355-435
Legend 5 Branch Boiler Header, 1-1/2 in. X 1 in., 35 in. Long
242.11 242.11 USD
355-426
Legend 6 Branch Boiler Header, 1-1/2 in. X 1 in., 42 in. Long
256.49 256.49 USD
355-425
Legend 5 Branch Boiler Header, 1-1/2 in. X 1 in., 35 in. Long
228.32 228.32 USD
355-422
Legend 2 Branch Boiler Header, 1-1/2 in. X 1 in., 14 in. Long
87.69 87.69 USD
355-416
Legend 6 Branch Boiler Header, 1-1/4 in. X 1 in., 42 in. Long
246.22 246.22 USD
355-415
Legend 5 Branch Boiler Header, 1-1/4 in. X 1 in., 35 in. Long
206.29 206.29 USD
355-406
Legend 6 Branch Boiler Header, 1-1/4 in. X 3/4 in., 42 in. Long
221.36 221.36 USD
355-405
Legend 5 Branch Boiler Header, 1-1/4 in. X 3/4 in., 35 in. Long
199.60 199.6 USD
355-394
Legend 4 Branch Boiler Header, 1 in. X 3/4 in., 28 in. Long
125.33 125.33 USD
355-393
Legend 3 Branch Boiler Header, 1 in. X 3/4 in., 21 in. Long
92.15 92.15 USD
355-392
Legend 2 Branch Boiler Header, 1 in. X 3/4 in., 14 in. Long
84.94 84.94 USD
800-653
Legend Temperature Gauge LF, 2 in. Dial, 60°–280°F, w/Well
17.12 17.12 USD
548099A
Caleffi Hydroseparator 2 in. Sweat Union
696.78 696.78 USD
NT1-P
Axiom Condensate Neutralizer & Pump - "NeutraPump" Full Kit, 500kBTU/hr, 1.9USG/hr
187.39 187.39000000000001 USD
807-001
Legend HX-100 (3/4" MPT) Brazed Plate 50K BTU 10 Plate Heat Exchanger
294.87 294.87 USD
ALPHA 15-58F
Grundfos ALPHA, Cast iron flanged, 115V, 1/20 HP, AutoAdapt, Bluetooth
329.63 329.63 USD
UPSe 15-58 F
Grundfos UPSe 15-58 F, Cast iron flange
254.59 254.59 USD
ALPHA CS 15-55 SU7P/TLC
Grundfos Alpha Comfort System 15-55 SU7P/TLC Domestic Hot Water Recirculator
483.34 483.34000000000003 USD
ALPHA HWR 15-55 SU/T
Grundfos ALPHA HWR 15-55 SU/T Domestic Hot Water Recirculator
644.93 644.9300000000001 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
520610AC
Caleffi AngleMix High Flow Angled Thermostatic Mixing Valve, 1 in. MNPT union w/Gauge & Checks
257.25 257.25 USD