Category
Brand
Assembled Height
Body Type
BtuH
Color
Configuration
EnergyStar
HP
Mounting
Nom. kW
Nom. Tons
Phase
Poles
Res. Amps
RPM
Switch Action
VA Rating
Volts
Watts
Country of Origin
4673 Results
Filters 8
Popularity Product Name Mfg. Part Number Order Number

Software, Training, Testing, Tools & Training, Power Tools, Airflow Measurement, Tools, Test Instruments, Hydronics & Plumbing

NFB Series Primary Manifold N46-447
NFB Series Primary Manifold
Brand: Navien Mfg #: GFFM-MSOZUS-002
View Similar Items
P/T Plug Test Plug for Pressure or Temperature L37-383
P/T Plug Test Plug for Pressure or Temperature
Conn. Size: 1/4" FPT Gauge Adapter (Probe);
Brand: Bell & Gossett Mfg #: GA063S
Catalog Pg.: 540 View Similar Items
3/4" Temperature and Pressure Relief Valve N45-024
3/4" Temperature and Pressure Relief Valve
Model #: 100XL-150 3/4; PSI: 150; Conn. Size: 3/4"; Length: 4";
Brand: Watts Mfg #: 0066100
Catalog Pg.: 577 View Similar Items
Low Water Cut-Off For Steam Boilers Float Type L38-770
Low Water Cut-Off For Steam Boilers Float Type
Model #: 64; Volts: 120;
Brand: McDonnell & Miller Mfg #: 143600
Catalog Pg.: 546 View Similar Items
M12™ Lithium-Ion Cordless Drill/Driver and Hex Impact Driver Combo Kit H85-785
M12™ Lithium-Ion Cordless Drill/Driver and Hex Impact Driver Combo Kit
Volts: 12;
Brand: Milwaukee Mfg #: 2494-22
Catalog Pg.: 1447 View Similar Items
Lead Free AM-1 Series Mixing Valve R56-912
Lead Free AM-1 Series Mixing Valve
Conn. Size: 3/4" Union Sweat; Temp. Range: 70°F to 145°F; Application: Domestic Hot Water and Heating;
Brand: Resideo Mfg #: AM101-US-1LF/U
Catalog Pg.: 520 View Similar Items
Zone Valve Adapter Kit L37-506
Zone Valve Adapter Kit
Conn. Size: Adapter Kit for V4043, V8043;
Brand: Honeywell Home Mfg #: 40003918-006
Catalog Pg.: 529 View Similar Items
1915e™ ECM High-Efficiency In-Line Circulator Pump L82-271
1915e™ ECM High-Efficiency In-Line Circulator Pump
Model #: VR65120-HB1-FC2A00; Body Type: Ductile Iron; Volts: 200/240; Phase: 1; RPM: Variable; HP: 0.027 - 0.75; Conn.: Flanged; Flange Size: 1-1/2" (included); Flange to Flange: 10.4"; Wt. Lbs.: 30.5; GPM @ 0': 120; GPM @ 1': 118.1; GPM @ 2': 116.3; GPM @ 3': 114.5; GPM @ 4': 112.6; GPM @ 5':…
Brand: Taco Mfg #: 1915e-F
Catalog Pg.: 481 View Similar Items
Heating Expansion Tank 4.4 Gal R87-932
Heating Expansion Tank 4.4 Gal
Conn. Size: 1/2" NPT; Description: TK300 Series Expansion Tank;
Brand: Resideo Mfg #: TK300-30
Catalog Pg.: 505 View Similar Items
Pilot N45-584
Pilot
Description: Pilot;
Brand: AO Smith Mfg #: 100109295
View Similar Items
1" Plumb Easy Valve Kit N46-057
1" Plumb Easy Valve Kit
Description: Easy Valve Kit 1"; Wt. Lbs.: .5;
Brand: Navien Mfg #: 30010950A
Catalog Pg.: 587 View Similar Items
High Efficiency Plus Tankless Water Heaters RL Series N98-597
High Efficiency Plus Tankless Water Heaters RL Series
Model #: RL75iN; Application: Internal; 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.: 45.6;
Brand: Rinnai Mfg #: RL75iN
Catalog Pg.: 581 View Similar Items
Wireless Airflow Balancing and Environmental Meter H28-096
Wireless Airflow Balancing and Environmental Meter
Brand: CPS Mfg #: ABM-200
Catalog Pg.: 1491 View Similar Items
Manufactured Housing Water Heater Standard-vent and Direct-vent N98-749
Manufactured Housing Water Heater Standard-vent and Direct-vent
Gallons: 30; BtuH: 30,000; GPH Rec. 90°F Rise: 31; First Hour GPH: 49; Height with Draft Hood: 61"; Diameter: 18"; Vent Size: 3"; Wt. Lbs.: 129; Gas Type: Both;
Brand: AO Smith Mfg #: FMDV-30NG
Catalog Pg.: 572 View Similar Items
Magnetic Hydraulic Separator L82-541
Magnetic Hydraulic Separator
Type: Magnetic Hydraulic Separator Union 1-1/2"; Conn. Size: 1-1/2" Union; Length: 21.85; Height: 7.09; Width: 9.84; Max. Pressure: 145 psi; Max. Operating Temp.: 230°F; Conn. Size Top: 1/2"; Conn. Size Bottom: 1/2"; Vent Size: 1/2"; Max. Flow: 26.4 GPM;
Brand: Resideo Mfg #: HYDROSEP-104-U/U
Catalog Pg.: 515 View Similar Items
2400 Series High Capacity Circulator L81-804
2400 Series High Capacity Circulator
Body Type: Stainless Steel; Volts: 115; Phase: 1; RPM: 3450; HP: 1/6; Conn.: Flanged, Rotated; Flange Size: 3/4", 1", 1-1/4", 1-1/2"; Flange to Flange: 6-3/8"; Wt. Lbs.: 12; GPM @ 8': 32; GPM @ 10': 29; GPM @ 16': 24; GPM @ 24': 13;
Brand: Taco Mfg #: 2400-20S-3P
Catalog Pg.: 482 View Similar Items
10" Vent Pipe Extension N87-206
10" Vent Pipe Extension
Description: 10" Vent Pipe Extension; Wt. Lbs.: 1;
Brand: Rinnai Mfg #: 224051
Catalog Pg.: 583 View Similar Items
General Purpose Reciprocating Blade H24-659
General Purpose Reciprocating Blade
Description: Wood, Cast Aluminum, Plastic; Thickness: .050; Teeth/Inch: 10; Length: 8"; Pkg. Qty.: 5;
Brand: Lenox Mfg #: 20580810R
Catalog Pg.: 1458 View Similar Items
Spirovent® Quad Hydraulic Separator L49-332
Spirovent® Quad Hydraulic Separator
Model #: VDX100SW; Description: Hydraulic separator; High-efficiency Air and Dirt-only Eliminator; Type: Hydraulic separator; High-efficiency Air and Dirt-only Eliminator; Conn. Size: 1" SWT; Length: 8.625"; Height: 22.25"; Max. Pressure: 150 psi; Max. Operating Temp.: 270°F; Pipe Size: 1"; Max.…
Brand: Spirotherm Mfg #: VDX100SWM
View Similar Items
Residential Gas Water Heater ProLine®™ Energy Saver Model N98-756
Residential Gas Water Heater ProLine®™ Energy Saver Model
Gallons: 40; BtuH: 36,000; GPH Rec. 90°F Rise: 41; First Hour GPH: 70; Height with Draft Hood: 62"; Diameter: 20"; Vent Size: 3" or 4"; Wt. Lbs.: 138; Gas Type: LP;
Brand: AO Smith Mfg #: GCR-40LP
Catalog Pg.: 571 View Similar Items
Residential Gas Water Heater ProLine®™ Energy Saver Model N98-758
Residential Gas Water Heater ProLine®™ Energy Saver Model
Gallons: 40; BtuH: 40,000; GPH Rec. 90°F Rise: 41; First Hour GPH: 70; Height with Draft Hood: 62"; Diameter: 20"; Vent Size: 3" or 4"; Wt. Lbs.: 138; Gas Type: NG;
Brand: AO Smith Mfg #: XCR-40NG
Catalog Pg.: 572 View Similar Items
Kingston Cast Iron Oil Steam Boiler L60-196
Kingston Cast Iron Oil Steam Boiler
Gas Type: Oil; Sections: 5; Flue Diam.: 8"; Width: 24-5/8"; Height: 31-5/8"; Depth: 27-3/8"; Wt. Lbs.: 744;
Brand: Crown Boiler Mfg #: KSB200ZOTP1SSU0
Catalog Pg.: 563 View Similar Items
Hot Water Expansion Tank L86-479
Hot Water Expansion Tank
Type: Fill-Trol - Hydronic; Tank Size: 4.4 Gal.; Max. Volume: 2.5 Gal.; Diameter: 11"; Height: 17-3/8";
Brand: Amtrol Mfg #: 110
Catalog Pg.: 504 View Similar Items
Raptor Firetube Stainless Steel Condensing Gas Hot Water Boiler Sea Level/High Altitude L94-192
Raptor Firetube Stainless Steel Condensing Gas Hot Water Boiler Sea Level/High Altitude
BtuH Input: 270,000; Gas Type: Natural or LP; AFUE: 95.0%; Flue Diam.: 3"; Width: 19-13/16"; Height: 33-5/16"; Depth: 21"; Wt. Lbs.: 145;
Brand: Velocity Boiler Works Mfg #: RPTR270HNZ2SU
Catalog Pg.: 558 View Similar Items
FTL Finance
Powered by Site Search powered by SLI Systems

© 2025 Johnstone Supply. All rights reserved.

Select products to compare.
Compare