Category Brand Assembled Height Body Type BtuH Color Configuration EnergyStar HP Mounting Nom. kW Nom. Tons Phase Poles Res. Amps
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4585 Results

Software, Training, Testing, Tools & Training, Flashlights, Temperature & Humidity Measurement, Tools, Test Instruments, Hydronics & Plumbing

Raywall Baseboard Heater Stainless Steel Element Rod and Aluminum Fins X90-287
Raywall Baseboard Heater Stainless Steel Element Rod and Aluminum Fins
Length: 10'; Volts: 240/208; Watts: 2,500/1,875; BtuH: 8,532; Wt. Lbs.: 25;
Brand: TPI Mfg #: H2925-120SW


High Efficiency Plus Tankless Water Heaters RL Series N98-599
High Efficiency Plus Tankless Water Heaters RL Series
Model #: RL75eN; Application: External; Gas Type: NG; Min. BtuH Input: 10,300; Max. BtuH Input: 180,000; Hot Water @ 35°F Rise Capacity: 0.26 to 7.5 GPM; Width: 14"; Height: 23"; Depth: 9"; Wt. Lbs.: 43.6;
Brand: Rinnai Mfg #: RL75eN

Duralynx® Two-Way Ball Valve Assembly L86-818
Duralynx® Two-Way Ball Valve Assembly
Conn. Size: 2-1/2"; Cv: 55;
Brand: Schneider Electric Mfg #: VB-2253-500-9-72

Freeport CT Cast Iron Oil Hot Water Boiler For A New or Old Home with a Chimney, Sea Level L99-811
Freeport CT Cast Iron Oil Hot Water Boiler For A New or Old Home with a Chimney, Sea Level
Gas Type: Oil; Sections: 4; AFUE: 87.0%; Flue Diam.: 7"; Width: 25"; Height: 26"; Depth: 39"; Wt. Lbs.: 540;
Brand: Crown Boiler Mfg #: FWZ100BOLT1SSU

Hydronic Separator L80-355
Hydronic Separator
Description: 1 1/4" Sweat Unions; Max. Pressure: 150 PSI; Max. Operating Temp.: 210;
Brand: Caleffi Mfg #: 548097A

Aquastat® Controller L39-927
Aquastat® Controller
Switch Action: SPST, Breaks on Temp. Rise; Temp. Range: 100°F to 240°F; Diff.: 5°F Fixed; Insulation Depth: 1-1/2"; HC Tube: No;
Brand: Resideo Mfg #: L4006A1009

Zone Valve - 1000 Series L40-109
Zone Valve - 1000 Series
Conn. Size: 3/4" Sweat; Cv: 7.0; Volts: 24; Electrical Conn.: 18" Leads; De-Energized Position: N.C. (Port A); Temp. Range: 50°F to 200°F;
Brand: Honeywell Home Mfg #: V8044A1044

1/2" Boiler Drain Shutoff R56-852
1/2" Boiler Drain Shutoff
Model #: LFBD-QT; Conn. Size: 1/2"; Size: 1/2" x 3/4"; Inlet Conn.: Male Threaded or Solder; Outlet Conn.: Hose; Description: Boiler Drain Shutoff; Max. Pressure: 200 psi; Temp. °F: 180° F;
Brand: Watts Mfg #: 0123631

Mixing Block L87-238
Mixing Block
Description: Radiant Mixing Block;
Brand: Taco Mfg #: RMB-1


Flow Switch L41-615
Flow Switch
Min. Fluid Temp.: 250°F; Max. Pressure: 250 PSI;
Brand: Taco Mfg #: IFS01BF-1

Variable Speed Pump Injection Mixing Control L41-625
Variable Speed Pump Injection Mixing Control
Description: Variable Speed Injection Mixing Control;
Brand: Taco Mfg #: PC705-2


Commercial 60 Series Pump L80-959
Commercial 60 Series Pump
Model #: 608S; Body Type: Iron; Volts: 115/230; Phase: 1; RPM: 1750; HP: 1/2; Conn.: NPTF; Flange Size: 1-1/2"; Wt. Lbs.: 61; GPM @ 12': 79; GPM @ 16': 65; GPM @ 18': 55; GPM @ 20': 45; GPM @ 28': 5;
Brand: Bell & Gossett Mfg #: 1EF022LF

Tobago Cast Iron Oil Hot Water Boiler No Coil, Less Burner L60-199
Tobago Cast Iron Oil Hot Water Boiler No Coil, Less Burner
Gas Type: Oil; Sections: 4; Flue Diam.: 7"; Width: 24-5/8"; Height: 31-5/8"; Depth: 22-3/8"; Wt. Lbs.: 645;
Brand: Crown Boiler Mfg #: TWB150ZOLT4SSU0

K-Type Pipe Clamp Probe H27-571
K-Type Pipe Clamp Probe
Type: K; Description: 1/4" to 1-1/2" Pipe Clamp;
Brand: UEi Mfg #: ATTPC3

Hydronic Air Handler L92-976
Hydronic Air Handler
Nom. Tons: 4; BtuH Output @ 180°F: 101,300; Heat Exchanger Option: 4-row coil; Return Air Option: Bottom; CFM: 1,652; Min. Amps: 14.3; Max. Fuse Size: 30A; Suction Conn.: 7/8"; Liquid Conn.: 3/8"; Width: 24-1/2"; Height: 57"; Depth: 20-1/2"; Wt. Lbs.: 180;
Brand: Comfort-Aire Mfg #: HWCG48X0A

Indoor Condensing Tankless Water Heater N98-921
Indoor Condensing Tankless Water Heater
Application: Indoor; Gas Type: NG; Min. BtuH Input: 15,000; Max. BtuH Input: 180,000; Hot Water @ 45°F Rise Capacity: 7.6 GPM; Hot Water @ 70°F Rise Capacity: 4.9 GPM; Width: 17-3/4"; Height: 23-5/8"; Depth: 11-1/4"; Wt. Lbs.: 71.0;
Brand: AO Smith Mfg #: ATI-340H-N

MAGNA™ Circulator Pump MAGNA1 L81-498
MAGNA™ Circulator Pump MAGNA1
Model #: MAGNA1 32-60 F; Description: Variable Speed; Body Type: Cast Iron; Volts: 115-230V; Phase: 1; RPM: Variable; HP: 1/6; Conn.: 2-Bolt Flange; Flange Size: GF 15/26/40/43; Flange to Flange: 8-1/2"; Wt. Lbs.: 13; Shutoff: 21'; GPM @ 0': 38; GPM @ 5': 34; GPM @ 8': 27; GPM @ 10': 24; GPM @ 12':…
Brand: Grundfos Mfg #: 98126819

Water Pressure Safety Relief Valve For Protection of Hot Water Heating Boilers R55-840
Water Pressure Safety Relief Valve For Protection of Hot Water Heating Boilers
Model #: 174A-150 3/4; Inlet Conn.: 3/4"; Outlet Conn.: 3/4"; Conn. Size: 3/4"; Body Type: Bronze; Pressure Setting: 150; BtuH: 2,445,000;
Brand: Watts Mfg #: 274836

Bermuda Gas Fired Cast Iron Steam Boiler BSI series, Sea Level L99-700
Bermuda Gas Fired Cast Iron Steam Boiler BSI series, Sea Level
BtuH Input: 276,000; Gas Type: NG; Sections: 9; AFUE: 82.2%; Flue Diam.: 8"; Width: 32-1/4"; Height: 40-7/16"; Depth: 30"; Wt. Lbs.: 826;
Brand: Crown Boiler Mfg #: BSI276ENPZZPSU

Hydronic Air Handler L92-974
Hydronic Air Handler
Nom. Tons: 2.5; BtuH Output @ 180°F: 65,500; Heat Exchanger Option: 3-row coil; Return Air Option: Bottom; CFM: 910; Min. Amps: 9.1; Max. Fuse Size: 20A; Suction Conn.: 3/4"; Liquid Conn.: 3/8"; Width: 21"; Height: 49-1/4"; Depth: 20-1/2"; Wt. Lbs.: 118;
Brand: Comfort-Aire Mfg #: HWCG30X0A

Gas Fired Hot Water Boiler Trinity Lx Series, Condensing, Ultra High Efficiency L99-250
Gas Fired Hot Water Boiler Trinity Lx Series, Condensing, Ultra High Efficiency
BtuH Input: 150,000; Gas Type: NG; AFUE: 93.5%; Flue Diam.: 3"; Width: 17"; Height: 29-1/2"; Depth: 18-1/2"; Wt. Lbs.: 100;
Brand: NTI Boilers Mfg #: Lx-150A.3
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