Category Brand Assembled Height Body Type BtuH Color Configuration EnergyStar HP Mounting Nom. kW Nom. Tons Phase Poles Res. Amps
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4740 Results

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

Pressure Gauge L38-168
Pressure Gauge
PSI: 0 to 100; Conn.: 1/4" NPT, Bottom;
Brand: Weiss Mfg #: TL20-100-4L

NFB175H Condensing Fire Tube Boiler N99-200
NFB175H Condensing Fire Tube Boiler
BtuH Input: 175,000; Gas Type: NG or LP; AFUE: 95.0%; Flue Diam.: 2"; Width: 17-3/10"; Height: 27-3/5"; Depth: 17-3/10"; Wt. Lbs.: 121; DOE Htg. Capacity BtuH: 161,000;
Brand: Navien Mfg #: PNFB0000051H002

SpeedyBright Descaler B84-493
SpeedyBright Descaler
Description: SpeedyBright Descaler (1/2 Gallon, 2-Pk.);
Brand: SpeedClean Mfg #: SPDYBRT-CS

Circulator Pump L86-179
Circulator Pump
Model #: NRF-22; Body Type: Iron; Volts: 115; Phase: 1; RPM: 2940; HP: 1/25; Conn.: NPTF; Flange Size: 3/4" 1", 1-1/4", 1-1/2"; Wt. Lbs.: 9.3; GPM @ 0': 22; GPM @ 4': 16; GPM @ 8': 9.5; GPM @ 12': 4.5;
Brand: Bell & Gossett Mfg #: 103251

TRX Series Water Tube Boilers L95-690
TRX Series Water Tube Boilers
BtuH Input: 120,000; Gas Type: NG or LP; AFUE: 95.0%; Flue Diam.: 2"; Width: 15-3/4"; Height: 29-3/8"; Depth: 15-1/4"; Wt. Lbs.: 84.4;
Brand: NTI Boilers Mfg #: TRX120

YJACK™ Temperature/Humidity Kit H28-670
YJACK™ Temperature/Humidity Kit
Description: YJACK Temperature/Humidity Kit;
Brand: Yellow Jacket Mfg #: 67071

Zone Valve - 1000 Series L38-710
Zone Valve - 1000 Series
Conn. Size: 3/4" Sweat; Cv: 8.0; Volts: 24; Electrical Conn.: 18" Leads; De-Energized Position: N.C.; Temp. Range: 50°F to 200°F;
Brand: Honeywell Home Mfg #: V8043E1061

Replacement Actuator for Erie PopTop™ Zone Valves L44-627
Replacement Actuator for Erie PopTop™ Zone Valves
Configuration: Repl. Actuator; Volts: 24;
Brand: Schneider Electric Mfg #: AG13A02A

Residential Gas Water Heater ProLine®™ Energy Saver Model N98-769
Residential Gas Water Heater ProLine®™ Energy Saver Model
Gallons: 50; BtuH: 37,000; GPH Rec. 90°F Rise: 41; First Hour GPH: 88; Height with Draft Hood: 60-3/4"; Diameter: 22"; Vent Size: 3" or 4"; Wt. Lbs.: 165; Gas Type: LP;
Brand: AO Smith Mfg #: GCR-50LP


AquaPUMP Variable Speed Stainless Steel Circulator L51-016
AquaPUMP Variable Speed Stainless Steel Circulator
Model #: PCVF-ECM2020-LF/U; Description: Wet Rotor Variable Speed ECM 120V Stainless Steel Circulator; Body Type: Stainless Steel; Volts: 120; Phase: 1; RPM: 5W- 45W; Conn.: 2-Bolt Flanged; Flange Size: 3/4", 1", 1-1/4", 1-1/2"; Flange to Flange: 6-1/2"; Wt. Lbs.: 6.7; GPM @ 0': 20; GPM @ 1': 19;…
Brand: Resideo Mfg #: PCVF-ECM2020-LF/U

Utility Pump W88-959
Utility Pump
Volts: 115VAC; GPH @ 1': 360; GPH @ 5': 342; GPH @ 10': 300; GPH @ 20': 270; GPH @ 30': 198;
Brand: Little Giant Mfg #: 360

TRX Series Water Tube Boilers L95-900
TRX Series Water Tube Boilers
BtuH Input: 150,000; Gas Type: NG or LP; AFUE: 95.0%; Flue Diam.: 2"; Width: 22-1/4"; Height: 20"; Depth: 42-1/2"; Wt. Lbs.: 115;
Brand: NTI Boilers Mfg #: TRX150

Residential Gas Water Heater ProLine®™ Energy Saver Model N99-171
Residential Gas Water Heater ProLine®™ Energy Saver Model
Gallons: 50; BtuH: 40,000; GPH Rec. 90°F Rise: 41; First Hour GPH: 81; Height with Draft Hood: 60-3/4"; Diameter: 21"; Vent Size: 3" or 4"; Wt. Lbs.: 148; Gas Type: NG;
Brand: AO Smith Mfg #: XCG-50NG

VT2218 Delta-T Variable Speed ECM High-Efficiency Circulator L81-760
VT2218 Delta-T Variable Speed ECM High-Efficiency Circulator
Body Type: Cast iron; Volts: 110/120; Phase: 1; RPM: 1650-4200; HP: 1/25; Conn.: 2-Bolt Flanged; Flange Size: 3/4", 1", 1-1/4", 1-1/2"; Flange to Flange: 6-3/8"; Wt. Lbs.: 8; GPM @ 0': 18; GPM @ 1': 17; GPM @ 2': 16; GPM @ 3': 15; GPM @ 4': 15.5; GPM @ 5': 14; GPM @ 6': 13; GPM @ 7': 12; GPM @ 8':…
Brand: Taco Mfg #: VT2218-HY2-FC1A00

Fire Tube Combi Boiler FTVN Series L95-897
Fire Tube Combi Boiler FTVN Series
BtuH Input: 110,000; Gas Type: NG or LP; AFUE: 95.0%; Flue Diam.: 2"; Width: 22-1/4"; Height: 18-1/3"; Depth: 42-1/2"; Wt. Lbs.: 105; DOE Htg. Capacity BtuH: 88,000; IBR Rating BtuH: 88,000;
Brand: NTI Boilers Mfg #: FTVN110C

Oxy-Acetylene Brazing Kit H85-282
Oxy-Acetylene Brazing Kit
Brazing Nozzles: 2-W-J & 4-W-J; Braze/Weld Range: 1/2"–1-1/2"; Tanks: MC & R; Tank Key: Y;
Brand: Victor Mfg #: G150-J-APT

TRX Series Water Tube Boilers L95-901
TRX Series Water Tube Boilers
BtuH Input: 197,000; Gas Type: NG or LP; AFUE: 95.0%; Flue Diam.: 3"; Width: 22-1/4"; Height: 20"; Depth: 42-1/2"; Wt. Lbs.: 135;
Brand: NTI Boilers Mfg #: TRX199

NFB-C399 Commercial Fire Tube Boiler N99-161
NFB-C399 Commercial Fire Tube Boiler
BtuH Input: 399,000; Gas Type: NG or LP; AFUE: 97.5%; Flue Diam.: 3"; Width: 25-1/10"; Height: 32-4/5"; Depth: 22-3/10"; Wt. Lbs.: 278; DOE Htg. Capacity BtuH: 389,000;
Brand: Navien Mfg #: PNFB0000116H001

Residential Gas Water Heater ProLine®™ Energy Saver Model N99-165
Residential Gas Water Heater ProLine®™ Energy Saver Model
Gallons: 30; BtuH: 32,000; GPH Rec. 90°F Rise: 32; First Hour GPH: 62; Height with Draft Hood: 60-1/2"; Diameter: 16"; Vent Size: 3" or 4"; Wt. Lbs.: 123; Gas Type: NG;
Brand: AO Smith Mfg #: GCB-30RNG

Replacement Parts and Accessories L45-894
Replacement Parts and Accessories
Description: Seal Kit; Application: Series 90 "A";
Brand: Bell & Gossett Mfg #: 186862LF

TRX Series Water Tube Boilers L95-689
TRX Series Water Tube Boilers
BtuH Input: 85,000; Gas Type: NG or LP; AFUE: 96.0%; Flue Diam.: 2"; Width: 15-3/4"; Height: 29-3/8"; Depth: 15-1/4"; Wt. Lbs.: 78.5;
Brand: NTI Boilers Mfg #: TRX085

ALPHA™ Pump Stainless Flange with Line Cord L49-375
ALPHA™ Pump Stainless Flange with Line Cord
Model #: ALPHA2 15-55 SF/LC; Description: Stainless Flange with Line Cord; Body Type: Stainless Steel; Volts: 115; Phase: 1; RPM: Variable; HP: 1/16; Conn.: 2-Bolt Flange; Flange Size: GF 15/26; Flange to Flange: 6-1/2"; Wt. Lbs.: 6.3; Shutoff: 19'; GPM @ 0': 21.5; GPM @ 1': 21; GPM @ 2': 19.5; GPM…
Brand: Grundfos Mfg #: 99163972

TRX Series Water Tube Boilers L95-691
TRX Series Water Tube Boilers
BtuH Input: 114,000; Gas Type: NG or LP; AFUE: 95.5%; Flue Diam.: 2"; Width: 15-3/4"; Height: 29-3/8"; Depth: 15-1/4"; Wt. Lbs.: 83.1;
Brand: NTI Boilers Mfg #: TRX110C
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