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    Best Seller
    Rheem Tankless Water Heater | 25.625 H x 13.875 W x 9.875 D in | Wayfair RRTG84DVLN1670751

    Rheem Tankless Water Heater | 25.625 H x 13.875 W x 9.875 D in | Wayfair RRTG84DVLN1670751

    This is a mid-efficiency indoor natural gas tankless water heater designed for continuous hot water. Industry-leading low-flow activation with a minimum flow rate of .26GPM and minimum activation flow rate of .40GPM ensures hot water is received even... more

    $1,556.00 $1,051.80

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    Eccotemp Systems LLC Eccotemp Indoor 4.0 GPM Natural Gas Tankless Water Heater | 26 H x 14 W x 4.75 D in | Wayfair i12-NG

    Eccotemp Systems LLC Eccotemp Indoor 4.0 GPM Natural Gas Tankless Water Heater | 26 H x 14 W x 4.75 D in | Wayfair i12-NG

    The Eccotemp i12 Indoor Natural Gas Tankless Water Heater is one of the most advanced indoor models of the Eccotemp tankless line. Rated at an impressive 4.0 GPM with a temperature rise of 38 degrees and 80, 000 BTU per hour, the Eccotemp i12-NG can... more

    $499.00 $399.00

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    Best Seller
    Kairuite Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Kairuite Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. * Three-wire pulse point ign iter 3-wire temperature control household... more

    $12.17

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    9-40-NKCT400 Natural Gas Water Heater - 40 Gallon

    9-40-NKCT400 Natural Gas Water Heater - 40 Gallon

    Features 40 gallon. Natural gas water heater. 40000 btu. 2 in. Insulation. For installations from sea level to 10100 ft. Energy factor 0.62. Recovery at a 90 rise-gallons/hours38. First hour rating 70. Draft diverter outlet size 3 in. With integrated... more

    $1,321.78

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    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. * Three-wire pulse point ign iter 3-wire temperature control household... more

    $12.78

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    Rinnai RE180IN 8.5 GPM 180,000 BTU 120 Volt Natural Gas Tankless Water - Silver

    Rinnai RE180IN 8.5 GPM 180,000 BTU 120 Volt Natural Gas Tankless Water - Silver

    The perfect combination of high efficiency, comfort and value in a natural gas non-condensing tankless water heater from Rinnai. Ideal for small to medium homes or remodels. more

    $1,184.25

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    Rinnai RE199IN 9.8 GPM 199,000 BTU 120 Volt Natural Gas Tankless Water - Silver

    Rinnai RE199IN 9.8 GPM 199,000 BTU 120 Volt Natural Gas Tankless Water - Silver

    The perfect combination of high efficiency, comfort and value in a natural gas non-condensing tankless water heater from Rinnai. Ideal for small to medium homes or remodels. more

    $1,297.10

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    RHEEM-RUUD G50-60N Natural Gas Commercial Gas Water Heater, 48 gal., 120 VAC,

    RHEEM-RUUD G50-60N Natural Gas Commercial Gas Water Heater, 48 gal., 120 VAC,

    Commercial Gas Water Heater, Fuel Type Natural Gas, Low NOx Yes, First Hour Rating 90 gal, Gas Inlet Size 1/2 in, Maximum Heating Capacity 60,000 BTU/ft/sq ft/hr/ Degrees F, Overall Height 61.75 in, Tank Diameter 21.75 in, Included Valves Drain,... more

    $2,373.99

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    RHEEM-RUUD GNU100-200 Natural and LP Gas Commercial Gas Water Heater, 100 gal.,

    RHEEM-RUUD GNU100-200 Natural and LP Gas Commercial Gas Water Heater, 100 gal.,

    Commercial Gas Water Heater, Fuel Type Natural Gas, Low NOx Yes, First Hour Rating 264 gal, Gas Inlet Size 3/4 in, Maximum Heating Capacity 199,900 BTU/ft/sq ft/hr/ Degrees F, Overall Height 73.06 in, Tank Diameter 30.25 in, Included Valves Drain,... more

    $6,568.02

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    FOGATTI OCS120SNG Natural Gas Tankless Water Heater Outdoor 120000BTU - Natural Gas,120000 BTU

    FOGATTI OCS120SNG Natural Gas Tankless Water Heater Outdoor 120000BTU - Natural Gas,120000 BTU

    About this item: OUTDOOR INSTALLATION TO SAVE SPACE: The product is installed outdoors and does not occupy the living space. The bottom built-in forced DC fan eliminates the influence of external wind. more

    $610.99 $496.94

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    Rheem Outdoor Tankless Water Heater | 23.625 H x 13.875 W x 8.875 D in | Wayfair RRTG70XLN1691541

    Rheem Outdoor Tankless Water Heater | 23.625 H x 13.875 W x 8.875 D in | Wayfair RRTG70XLN1691541

    This is a mid-efficiency outdoor tankless water heater designed for continuous hot water. Industry-leading low-flow activation with a minimum flow rate of.26 GPM and a minimum activation flow rate of.40 GPM ensures hot water is received even in... more

    $1,134.00 $819.77

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    A.O. Smith BTR-120 Commercial Tank Type Water Heater Nat Gas 71 Gal Master-Fit 120,000 BTU Input | 69.75 H x 27.75 W x 27.75 D in | Wayfair

    A.O. Smith BTR-120 Commercial Tank Type Water Heater Nat Gas 71 Gal Master-Fit 120,000 BTU Input | 69.75 H x 27.75 W x 27.75 D in | Wayfair

    Features:Intermittent electronic ignition eliminates standing pilot, saves energy. Includes power on/off switch. Provides flame failure response in less than one secondCommercial tank type water heaterThe eliminator self-cleaning system designed to... more

    $10,427.00 $7,514.50

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    Hatco PMG-200 Powermite Gas Booster Water Heater, 4 3/4 Gal, 195, 000 BTU, Natural Gas, Stainless Steel, Gas Type: NG, 120 V

    Hatco PMG-200 Powermite Gas Booster Water Heater, 4 3/4 Gal, 195, 000 BTU, Natural Gas, Stainless Steel, Gas Type: NG, 120 V

    The Booster Heaters by Hatco: Powermite Booster Heater, gas, 4.75 gal storage capacity, blended phosphate water treatment system, low water cut-off, temp./pressure relief valve, pressure reducing valve, (2) temp./pressure gauges, indicator light &... more

    $21,631.00 $11,897.05

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    Hatco PMG-100 Powermite Gas Booster Water Heater, 4 3/4 Gal, 105, 000 BTU, Natural Gas, Stainless Steel, Gas Type: NG, 120 V

    Hatco PMG-100 Powermite Gas Booster Water Heater, 4 3/4 Gal, 105, 000 BTU, Natural Gas, Stainless Steel, Gas Type: NG, 120 V

    The Booster Heaters by Hatco: Powermite Booster Heater, gas, 4.75 gal storage capacity, blended phosphate water treatment system, low water cut-off, temp./pressure relief valve, pressure reducing valve, (2) temp./pressure gauges, indicator light &... more

    $18,236.00 $10,029.80

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    A.O. Smith HW-200M Commercial Hot Water Supply Boiler Nat Gas Burkay 199,000 BTU Input | 57.875 H x 20.75 W x 26.688 D in | Wayfair

    A.O. Smith HW-200M Commercial Hot Water Supply Boiler Nat Gas Burkay 199,000 BTU Input | 57.875 H x 20.75 W x 26.688 D in | Wayfair

    Features:Commercial useSafety pilot and electronic ignitionAutomatic gas shutoffMain and pilot gas cocksGas pressure regulatorDraft diverterNational board stampingThermal balancerRecovery cap. 100 F Rise GPH: 195Input BTU/HR : 199, 000Made in... more

    $7,399.99

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    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. *... more

    $11.02

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    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Features: * Brand new and high quality * Made of high quality materials * Built and tested to strict quality control standards. * Stable performance and high reliability. * Three-wire pulse point ign iter 3-wire temperature control household gas water... more

    $11.86

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    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. * Three-wire pulse point ign iter 3-wire temperature control household... more

    $13.29 $11.89

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    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. * Three-wire pulse point ign iter 3-wire temperature control household... more

    $11.99 $8.99

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    BUYISI Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    BUYISI Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. * Three-wire pulse point ign iter 3-wire temperature control household... more

    $12.00 $7.00

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    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. *... more

    $11.02 $8.02

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    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. * Three-wire pulse point ign iter 3-wire temperature control household... more

    $12.68 $10.68

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    BCLONG Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    BCLONG Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. * Three-wire pulse point ign iter 3-wire temperature control household... more

    $12.66 $10.66

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    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. *... more

    $11.02

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    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Gas Water Heater Double Ignition Three-wire Pulse Point Controller

    Features: * Brand new and high quality * Made of high quality materials durable * Built and tested to strict quality control standards. * Stable performance and high reliability. * Three-wire pulse point ign iter 3-wire temperature control household... more

    $11.60

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    Thermocouple Replacement for Gas Furnace Stove Burner Cooker Water Heater Wall-mounted Furnace Parts

    Thermocouple Replacement for Gas Furnace Stove Burner Cooker Water Heater Wall-mounted Furnace Parts

    Condition: 100% Brand NewItem Type: Water Heater ThermocoupleMaterial: BrassColor: As shown in the pictureSize: Approx.9cm/3.5in(Without Stretch)Weight: Approx.208g/7.3ozFitment: Fit for Comfort Glow Vent-Free wall heater: for CGCF26T CGCF26TNA... more

    $16.99

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    Grill Firepit Fireplace Heater Gas Thermocoupler Sensor 1510mm Thermocouple for Water Heater Kitchen Parts

    Grill Firepit Fireplace Heater Gas Thermocoupler Sensor 1510mm Thermocouple for Water Heater Kitchen Parts

    skills requirement: 1. Applicable gas types: natural gas (NG) liquefied petroleum gas () and artificial gas; 2. Maximum working temperature: 750℃; 3. Thermoelectric potential after heating: (650℃) ≥750mV; 4. Internal resistance: 3.0Ω±10%... more

    $12.80

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    FOGATTI O180SAWNG Natural Gas Tankless Water Heater Outdoor 180000BTU - Natural Gas,180000 BTU

    FOGATTI O180SAWNG Natural Gas Tankless Water Heater Outdoor 180000BTU - Natural Gas,180000 BTU

    About this item: OUTDOOR INSTALLATION TO SAVE SPACE: We recommend that all installations of units must be done by the local building and plumbing codes of the installation location and installation be done by a licensed professional. more

    $778.99 $611.36

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    FOGATTI OCS120NG Natural Gas Tankless Water Heater Indoor 120000 BTU - Natural Gas,120000 BTU

    FOGATTI OCS120NG Natural Gas Tankless Water Heater Indoor 120000 BTU - Natural Gas,120000 BTU

    About this item: SMALLER SIZE AND BETTER PERFORMANCE: It is only 1/4 the size of a 50 gallon tank water heater, yet it produces approximately 5.1 GPM of hot water through 120,000 BTU for both bathroom and kitchen hot water demand. more

    $549.89 $488.79

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    Eccotemp 45HI Indoor 6.8 GPM Natural Gas Tankless Water Heater Horizontal Bundle

    Eccotemp 45HI Indoor 6.8 GPM Natural Gas Tankless Water Heater Horizontal Bundle

    The Eccotemp 45H Indoor Natural Gas Tankless Water Heater is one of the most advanced CSA-approved indoor models of the Eccotemp tankless line. more

    $893.49 $727.99

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    FOGATTI OCF170WNG Natural Gas Tankless Water Heater Indoor 170,000 BTU - Natural Gas,170000 BTU

    FOGATTI OCF170WNG Natural Gas Tankless Water Heater Indoor 170,000 BTU - Natural Gas,170000 BTU

    About this item: HIGH COMPATIBILITY AND EASY INSTALLATION: We recommend that all installations of units must be done by the local building and plumbing codes of the installation location and installation be done by a licensed professional. more

    $701.09 $599.39

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    Rinnai RE140EN 5.3 GPM 140,000 BTU 120 Volt Natural Gas Tankless Water - Silver

    Rinnai RE140EN 5.3 GPM 140,000 BTU 120 Volt Natural Gas Tankless Water - Silver

    The perfect combination of high efficiency, comfort and value in a natural gas non-condensing tankless water heater from Rinnai. Ideal for small to medium homes or remodels. more

    $863.25

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    Rheem RTG-84DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater, 8.4 GPM - 24.2x13.5x10.27

    Rheem RTG-84DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater, 8.4 GPM - 24.2x13.5x10.27

    Rheem's RTG-84DVLN-3 High Efficiency indoor non-condensing natural gas tankless gas water heater delivers continuous hot water with minimal wait, saving time, energy and water. more

    $953.00

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    Noritz NR501-OD-NG Outdoor Tankless Natural Gas Water Heater - 5 GPM - Beige

    Noritz NR501-OD-NG Outdoor Tankless Natural Gas Water Heater - 5 GPM - Beige

    Our NR50 outdoor model is our newest and most affordable model for apartments, condominiums and townhouses with 1-2 showers. NR50 outdoor model is the way to upgrade your lifestyle to continuous hot water when you need it. more

    $694.07

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    Eccotemp 4.8 GPM Residential Natural Gas Tankless Water Heater with - White

    Eccotemp 4.8 GPM Residential Natural Gas Tankless Water Heater with - White

    Please use descaler regularly and clean regularly to not void the warranty. Descaler sold separately. more

    $579.00

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    Rinnai Outdoor Whole House Natural Gas Tankless Water Heater 5.3 - Natural Gas

    Rinnai Outdoor Whole House Natural Gas Tankless Water Heater 5.3 - Natural Gas

    Value Collection Natural Gas, External Whole House Tankless Water Heater with 5.3 GPM at 35° Rise for Two Bath Home Rinnai's V53De exterior-mount tankless water heater efficiently delivers up to 5.3 gallons per minute (GPM) of hot water, making it… more

    $669.71

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    Rinnai RE140IN 5.3 GPM 140,000 BTU 120 Volt Natural Gas Tankless Water - Silver

    Rinnai RE140IN 5.3 GPM 140,000 BTU 120 Volt Natural Gas Tankless Water - Silver

    The perfect combination of high efficiency, comfort and value in a natural gas non-condensing tankless water heater from Rinnai. Ideal for small to medium homes or remodels. more

    $863.25

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    Rinnai RE199EN 9.8 GPM 199,000 BTU 120 Volt Natural Gas Tankless Water - Silver

    Rinnai RE199EN 9.8 GPM 199,000 BTU 120 Volt Natural Gas Tankless Water - Silver

    The perfect combination of high efficiency, comfort and value in a natural gas non-condensing tankless water heater from Rinnai. Ideal for small to medium homes or remodels. more

    $1,389.75

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    Eccotemp 45HI Indoor 6.8 GPM Natural Gas Tankless Water Heater

    Eccotemp 45HI Indoor 6.8 GPM Natural Gas Tankless Water Heater

    The Eccotemp 45H Indoor Natural Gas Tankless Water Heater is one of the most advanced CSA-approved indoor models of the Eccotemp tankless line. more

    $581.99 $472.74

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    Eccotemp i12 Indoor 4.0 GPM Natural Gas Tankless Water Heater

    Eccotemp i12 Indoor 4.0 GPM Natural Gas Tankless Water Heater

    The Eccotemp i12 Indoor Natural Gas Tankless Water Heater is one of the most advanced indoor models of the Eccotemp tankless line. more

    $347.49 $295.37

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    More information about Heaters

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