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AO Smith (158)
Bosch (5)
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Natural Gas (274)
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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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0.55 - 0.60 (58)
0.60 - 0.65 (121)
0.65 - 0.70 (51)
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0.80 - 0.85 (56)
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0.95+ (64)

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ABS (20)
Atmospheric (120)
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Indoor Only (97)
Indoor/Outdoor (28)
Outdoor (1)
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)
3.9 (2)
4 (1)
4.2 (1)
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 50 Gallon - 40,000 BTU Defender Safety System High Efficiency Residential Atmospheric Water Heater with top T&P Valve (NG)
$1,327.55 each
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Product Image of 50 Gallon HWRL-50  ProLine Master Atmospheric Vent Residential Gas Water Heater Short Model (NG)
$1,389.85 each
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Product Image of EZ98DV 180,000 BTU Indoor/Outdoor Residential Tankless Water Heater (LP)
$1,638.79 each
In Stock
Get 1 by Wed, Jul 22
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Product Image of EZ ULTRA HE Indoor Condensing Tankless Water Heater (NG)
EZ ULTRA HE Indoor Condensing Tankless Water Heater (NG)
SKU: EZ-ULTRA-NG
EZ Tankless
SKU: EZ-ULTRA-NG
Brand: EZ Tankless
$707.95 each
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Product Image of 74 Gallon FCG-75 75,100 BTU ProLine High Recovery Res. Water Heater w/ Side-Mounted Taps, 6 Yr Wnty - Short (NG)
$1,651.20 each
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Product Image of RTGH Super High Efficiency 8.4 GPM Indoor Condensing Tankless Water Heater (Natural Gas), RTGH-84DVLN-3
$1,470.18 each
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Product Image of 50 Gallon XCRL-50 40,000 BTU ProLine Residential Gas Water Heater, 10 Yr Warranty - Short (LP)
$1,383.19 each
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Product Image of 40 Gallon XCRL-40 36,000 BTU ProLine Plus High Efficiency Residential Gas Water Heater, 10 Yr Warranty - Short (LP)
$1,140.25 each
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Product Image of 199,000 BTU ATI-540HX3 Condensing Ultra-Low NOx Indoor Tankless Water Heater w/ X3 Scale Prevention (LP)
$1,903.49 each
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Product Image of 40 Gallon 35,500 BTU ProLine 6 Yr Warranty Residential Gas Water Heater - Tall Model
$971.72 each
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Product Image of 48 Gallon - 60,000 BTU Defender Safety System PDX2 Power Direct Vent Energy Saver Residential Water Heater (LP Gas)
$2,692.25 each
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Product Image of 50 Gallon GPDX-50 62,000 BTU ProLine Power Direct Vent Residential Gas Water Heater w/ Side Conns. - Tall (NG)
$3,917.79 each
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Product Image of 50 Gallon XCR-50 37,000 BTU ProLine Plus High Efficiency Residential Gas Water Heater, 10 Yr Warranty - Tall (LP)
$1,295.30 each
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Product Image of 50 Gallon - 40,000 BTU Residential Ultra Low NOx Gas Water Heater (Natural Gas)
$2,045.57 each
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Product Image of 50 Gallon GCF-50 40,000 BTU ProLine Series 100 High Efficiency Residential Gas Water Heater - Tall (NG)
$1,408.84 each
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Product Image of NRC98OD 180,000 BTU Outdoor Vent Condensing Residential Tankless Water Heater (LP)
NRC98OD 180,000 BTU Outdoor Vent Condensing Residential Tankless Water Heater (LP)
SKU: NRC98OD-LP
Noritz
SKU: NRC98OD-LP
Brand: Noritz
$1,780.95 each
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Product Image of T-H3J-OS-P Outdoor Tankless High Efficiency Condensing Water Heater (LP)
$1,129.70 each
In Stock
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Product Image of 398,000 BTU Commercial Outdoor Tankless Rack System - Free Standing Back-To-Back (NG)
$8,079.46 each
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Product Image of Sapphire Series 24L 170,000 BTU Tankless Water Heater (NG)
$850.29 each
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Product Image of EZTR75 199,000 BTU Multi Vent Condensing Tankless Water Heater Bundle Pack (LP)
$2,949.42 each
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Product Image of 75 Gallon - 80,000 BTU Defender Safety System PDX2 Power Direct Vent Energy Saver Residential Water Heater (NG)
$5,386.91 each
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Product Image of PRO+G48-60N RU60 48 Gallon 60,000 BTU EF60 Tall Professional Achiever Plus Atmospheric Water Heater, 8 Year (NG)
$1,786.85 each
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Product Image of 30 Gallon GCRL-30R 29,000 BTU ProLine Residential Gas Water Heater - Short (LP)
$1,196.78 each
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Product Image of NR98OD 199,900 BTU Outdoor Vent Residential Tankless Water Heater (LP)
$1,658.48 each
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Product Image of 30 Gallon - 31,000 BTU Defender Safety System Atmospheric Vent Energy Saver Residential Atmospheric Water Heater (LP)
$1,290.10 each
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Product Image of 30 Gallon - 27,000 BTU Defender Safety System Atmospheric Vent Energy Saver Residential Water Heater (Propane)
$1,313.59 each
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Product Image of 40 Gallon 40,000 BTU EF67 Tall Professional Achiever Power Vent Water Heater, 6 Year (NG)
$1,849.90 each
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Product Image of 40 Gallon HUR-40 ProLine Master Atmospheric Vent Residential Gas Water Heater, Ultra-Low Nox Tall Model (NG)
$1,430.70 each
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Product Image of 398,000 BTU Commercial Indoor Tankless Rack System - Free-Standing Back-to-Back (NG)
$8,079.46 each
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Product Image of 199,000 BTU Ultra Low-NOx w/X3 Technology Liquid Propane Outdoor Condensing Tankless Water Heater (10 GPM)
$2,028.98 each
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Product Image of 55 Gallon - 78,000 BTU TTW Power Vent Energy Saver Residential Water Heater (Nat Gas)
$2,909.50 each
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Product Image of 160,000 BTU Ultra Low-NOx w/X3 Technology Liquid Propane Indoor Condensing Tankless Water Heater (6.6 GPM)
$1,689.57 each
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Product Image of 34 Gallon BSS-150 150,000 BTU Polaris High Efficiency Power Direct Vent Comm. Water Heater (NG)
$7,569.92 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 48 Gallon - 50,000 BTU Defender Safety System PDX2 Power Direct Vent Energy Saver Water Heater - Low NOx (Nat Gas)
$3,343.49 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)
$1,127.30 each
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Product Image of 50 Gallon - 40,000 BTU Defender Safety System Direct Vent Energy Saver Residential Water Heater (LP Gas)
$2,129.79 each
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Product Image of 48 Gallon - 40,000 BTU Defender Safety System Atmospheric Vent Energy Saver Residential Water Heater (Nat Gas)
$1,430.85 each
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Product Image of 190,000 BTU ATI-310C Non-Condensing Ultra-Low NOx Indoor Tankless Water Heater (NG)
$1,101.26 each
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Product Image of 50 Gallon - 65,000 BTU Residential Combi2 Atmospherically Vented Water Heater (LP)
$4,484.51 each
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Product Image of 50 Gallon ProLine Master Atmospheric Vent Residential Gas Water Heater, Ultra-Low Nox - Tall Model (NG)
$2,181.48 each
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Product Image of 50 Gallon GDVT-50 47,000 BTU ProLine Direct Vent Residential Gas Water Heater - Tall (LP)
$2,859.31 each
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Product Image of NRC111OD 199,900 BTU Outdoor Condensing Vent Residential Tankless Water Heater (LP)
$2,041.34 each
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Product Image of Sapphire Series 14L 100,000 BTU Tankless Water Heater (LP)
$597.10 each
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Product Image of 40 Gallon GPNH-40 42,000 BTU ProLine Ultra Low NOx Power Vent Residential Gas Water Heater - Tall (NG)
$2,436.41 each
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Product Image of TK-510C-NI Indoor Tankless Non-Condensing Concentric Vent Water Heater, 199,000 BTU
$1,459.36 each
In Stock
Get 2 by Wed, Jul 22
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Product Image of 40 Gallon GCRL-40 36,000 BTU ProLine Residential Gas Water Heater w/ Side-Mounted Taps - Tall (LP)
$1,038.10 each
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Product Image of 55 Gallon GCRX-55 60,000 BTU ProLine High Recovery Residential Gas Water Heater, 6 Yr Warranty - Tall (NG)
$1,947.64 each
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Product Image of 160,000 BTU ATO-240H Condensing Ultra-Low NOx Outdoor Tankless Water Heater (LP)
160,000 BTU ATO-240H Condensing Ultra-Low NOx Outdoor Tankless Water Heater (LP)
SKU: ATO-240H-P
AO Smith
SKU: ATO-240H-P
Brand: AO Smith
$1,137.14 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Get it by Tue, Aug 18 - Wed, Sep 16