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BTU (Max)

42,500 (1)
70,000 (2)
80,000 (4)
84,000 (2)
100,000 (2)
120,000 (14)
130,000 (2)
140,000 (15)
157,000 (6)
160,000 (24)

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0.65 - 0.70 (51)
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0.95+ (64)

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ABS (20)
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Outdoor Only (68)

Flow Rate At 40F Temp Rise (GPM)

4.9 (2)
5.0 (2)
5.4 (4)
5.5 (2)
5.8 (8)
6 (1)
6.3 (1)
6.6 (3)
6.7 (9)
7.1 (4)

Flow Rate At 50F Temp Rise (GPM)

3.9 (4)
4.4 (6)
4.5 (2)
4.6 (6)
4.8 (1)
5.1 (1)
5.3 (3)
5.8 (4)
6.1 (11)
6.2 (6)

Flow Rate At 60F Temp Rise (GPM)

3.3 (4)
3.7 (2)
3.8 (10)
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4 (1)
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4.4 (3)
4.9 (4)
5 (11)
5.2 (2)

Flow Rate At 70F Temp Rise (GPM)

2.8 (4)
3.2 (6)
3.3 (8)
3.5 (1)
3.6 (1)
3.8 (4)
4.2 (4)
4.3 (10)
4.4 (1)
4.5 (5)

Review Score

(132)
(22)
(3)
(4)
(4)

Price Range

$100 to $200 (1)
$300 to $400 (2)
$400 to $500 (2)
$500 to $600 (8)
$600 to $700 (9)
$700 to $800 (6)
$800 to $900 (13)
$900 to $1000 (16)
$1000 to $1500 (131)
$1500 to $2000 (114)

Residential Gas Water Heaters

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Product Image of 40 Gallon GCR-40 36,000 BTU ProLine Residential Gas Water Heater - Tall (LP)
$1,025.98 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 140,000 BTU ATO-110 Non-Condensing Ultra-Low NOx Outdoor Tankless Water Heater (NG/LP)
$924.50 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Product Image of EZ Deluxe on Demand Tankless Water Heater, 1-2 Bath w/ Direct Vent Kit (LP)
$578.95 each
Out of Stock
Get it by Tue, Aug 4 - Tue, Aug 11
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Product Image of NRC711 157,000 BTU Direct Vent Condensing Residential Tankless Water Heater (LP)
$1,489.95 each
In Stock
Get 1 by Thu, Jul 23
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Product Image of 40 Gallon - 30,000 BTU Manufactured Home Direct Vent Energy Saver Closed Combustion Residential Water Heater (LP Gas)
$1,536.26 each
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Product Image of 40 Gallon - 34,000 BTU Manufactured Home Defender Safety System Atmospheric Vent Energy Saver Water Heater (LP Gas)
$1,355.16 each
In Stock
Get 1 by Fri, Jul 24 - Tue, Jul 28
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Product Image of 30 Gallon GCR-30 32,000 BTU ProLine Residential Gas Water Heater - Tall (NG)
$1,062.86 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of RTG-K-199-N2 INFINITI K Outdoor Tankless Condensing Water Heater, 8.7 GPM (Natural Gas)
$2,062.95 each
In Stock
Get 2 by Wed, Jul 22 - Fri, Jul 24
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Product Image of 30 Gallon - 32,000 BTU Defender Safety System Atmospheric Vent Energy Saver Residential Water Heater (Propane)
$1,698.71 each
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Product Image of 50 Gallon - 40,000 BTU Defender Safety System Damper Atmos. Vent High EF Energy Saver Residential Water Heater (Nat Gas)
$1,823.26 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 597,000 BTU Commercial Indoor Tankless Rack System - Wall Mount (NG)
$8,880.22 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of NC380 380,000 BTU Single Vent Commercial Tankless Water Heater (LP)
$5,678.74 each
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Product Image of NRC661 120,000 BTU Outdoor Vent Condensing Residential Tankless Water Heater (LP)
$1,199.26 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Product Image of 50 Gallon - 34,000 BTU Defender Safety System Atmospheric Vent Energy Saver Residential Water Heater (Propane)
$1,340.92 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 100 Gallon PCG-100 75,100 BTU ProLine High Recovery Residential Gas Water Heater, 10 Yr Warranty - Tall (LP)
$3,383.12 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 50 Gallon - 42,000 BTU Defender Safety System Solid Vent Energy Saver Residential Water Heater (NG)
$2,377.58 each
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Product Image of 40 Gallon - 40,000 BTU TTW Power Vent Energy Saver Residential Water Heater (Nat Gas)
$2,147.18 each
In Stock
Get 1 by Thu, Jul 23 - Mon, Jul 27
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Product Image of SmartHome 140,000 BTU Outdoor Tankless Water Heater w/ Voice Commands (6.8 GPM, NG)
$699.00 each
In Stock
Get 280 by Thu, Jul 23 - Fri, Jul 24
In Stock
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Product Image of 30 Gallon - 27,000 BTU Defender Safety System Atmospheric Vent Energy Saver Residential Water Heater (Nat Gas)
$1,269.35 each
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Product Image of NRC98OD 180,000 BTU Outdoor Vent Condensing Residential Tankless Water Heater (NG)
$1,825.94 each
In Stock
Get 1 by Wed, Jul 22
In Stock
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Product Image of 50 Gallon - 65,000 BTU Residential Combi2 Atmospherically Vented Water Heater (Natural Gas)
$5,159.31 each
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Product Image of EZ 202 Portable Tankless Water Heater (LP)
$361.33 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Product Image of 50 Gallon GCRX-50 54,000 BTU ProLine High Recovery Residential Gas Water Heater, 6 Yr Warranty - Tall (LP)
$1,724.90 each
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Product Image of 40 Gallon GPVT-40L 50,000 BTU ProLine XE Power Vent Residential Gas Water Heater w/ Side Connections - Tall (NG)
$1,853.13 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 199,000 BTU ACT-199O Condensing Ultra-Low NOx Outdoor Tankless Water Heater (NG)
$1,960.43 each
In Stock
Get 1 by Tue, Jul 21
In Stock
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Product Image of SmartHome 140,000 BTU Indoor Tankless Water Heater w/ Voice Commands (6.8 GPM, NG)
$699.00 each
In Stock
Get 180 by Thu, Jul 23 - Fri, Jul 24
In Stock
Get 180 by Thu, Jul 23 - Fri, Jul 24
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Product Image of EZ Supreme on Demand Tankless Water Heater, 3-4 Bath w/ Direct Vent Kit (LP)
$845.85 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Product Image of NC199OD 199,900 BTU Outdoor Commercial Tankless Water Heater (NG)
$1,749.34 each
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Product Image of NC199OD 199,900 BTU Outdoor Commercial Tankless Water Heater (LP)
$1,751.95 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Product Image of 160,000 BTU ATI-240HX3 Condensing Ultra-Low NOx Indoor Tankless Water Heater w/ X3 Scale Prevention (LP)
$1,683.13 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 50 Gallon - 40,000 BTU Defender Safety System High Efficiency Residential Atmospheric Water Heater w/ 10 Year Warranty (NG)
$1,681.26 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 40 Gallon - 40,000 BTU NG Defender Safety System Atmos. Vent Energy Saver Residential Water Heater w/ Top T&P
$1,299.98 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 40 Gallon - 40,000 BTU Defender Safety System Atmospheric Vent Energy Saver Residential Water Heater (Nat Gas)
$1,096.64 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 40 Gallon - 40,000 BTU Defender Safety System TTW Power Vent High EF Residential Water Heater (LP Gas)
$2,443.28 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 50 Gallon GPDT-50 45,000 BTU ProLine Power Direct Vent Residential Gas Water Heater - Tall (LP)
$2,613.05 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 199,000 BTU Ultra Low-NOx Natural Gas Outdoor Condensing Tankless Water Heater (10 GPM)
$1,452.83 each
In Stock
Get 2 by Tue, Jul 21
In Stock
Get 2 by Tue, Jul 21
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Product Image of 50 Gal. 35,000 BTU Defender Safety System Atmos. Vent Energy Saver Residential Water Heater, Hi-Alt (LP)
$1,399.04 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 50 Gallon - 42,000 BTU Defender Safety System Direct Vent Energy Saver Residential Water Heater (Nat Gas)
$2,117.59 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of RTG-L-199-N1 INFINITI L-Series Indoor Tankless Condensing Water Heater, 8.7 GPM (Natural Gas)
$1,919.15 each
In Stock
Get 2 by Thu, Jul 23 - Mon, Jul 27
In Stock
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Product Image of T-H3J-DV-N Indoor Tankless High Efficiency Condensing Water Heater (NG)
$1,043.02 each
In Stock
Get 5 by Wed, Jul 22
In Stock
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Product Image of NRC111OD 199,900 BTU Outdoor Condensing Vent Residential Tankless Water Heater (NG)
$1,779.85 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Product Image of Sapphire Series 14L 100,000 BTU Tankless Water Heater (NG)
$597.10 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Product Image of 50 Gallon GPNH-50 42,000 BTU ProLine Ultra Low NOx Power Vent Residential Gas Water Heater - Tall (NG)
$2,459.69 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 50 Gallon HWR-50 ProLine Master Atmospheric Vent Residential Gas Water Heater Tall Model (NG)
$1,258.18 each
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Product Image of 199,000 BTU Ultra Low-NOx Natural Gas Indoor Condensing Tankless Water Heater (10 GPM)
$1,478.62 each
In Stock
Get 7 by Tue, Jul 21
In Stock
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Product Image of 40 Gallon - 38,000 BTU Defender Safety System Damper Atmos. Vent High EF Energy Saver Residential Water Heater (Propane)
$1,798.62 each
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Product Image of CHS16080HCXiN H-Series 160,000 BTU, Demand Duo Commercial Condensing Indoor Hybrid Tankless Water Heater (Natural Gas)
$8,362.50 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Get it by Wed, Aug 19 - Mon, Sep 21