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BTU (Max)

42,500 (1)
70,000 (2)
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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)
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$1000 to $1500 (131)
$1500 to $2000 (114)

Residential Gas Water Heaters

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Product Image of 190,000 BTU ATO-310 Non-Condensing Outdoor Tankless Water Heater (NG/LP)
$1,378.69 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Product Image of High Efficiency 9.5 GPM Indoor Propane Gas EcoNet Enabled Tankless Water Heater, RTGH-95DVELP-3
$1,785.00 each
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Product Image of ACO-CRS-24IL-N 398,000 BTU Commercial Outdoor Tankless Rack System - Free-Standing In-Line (NG)
$8,079.46 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of NRC711 157,000 BTU Outdoor Vent Condensing Residential Tankless Water Heater (NG)
$1,295.62 each
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Product Image of 100 Gallon - 88,000 BTU High Input Atmospheric Vent Energy Saver Residential Water Heater (Propane)
$3,166.21 each
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Product Image of 180,000 BTU Ultra Low-NOx w/X3 Technology Liquid Propane Outdoor Condensing Tankless Water Heater (8 GPM)
$1,855.78 each
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Product Image of ACI-CRS-26IL-N 398,000 BTU Commercial Indoor Tankless Rack System - Free-Standing In-Line (NG)
$8,079.46 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of EZTR75 199,000 BTU Multi Vent Condensing Tankless Water Heater Bundle Pack (NG)
EZTR75 199,000 BTU Multi Vent Condensing Tankless Water Heater Bundle Pack (NG)
SKU: EZTR75-NG
Noritz
SKU: EZTR75-NG
Brand: Noritz
$2,509.32 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 50 Gallon GUR-50 40,000 BTU ProLine Residential Gas Water Heater, Ultra-Low NOx - Tall (NG)
$1,481.41 each
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Product Image of 75 Gallon - 78,000 BTU Defender Safety System PDX2 Power Direct Vent Energy Saver Residential Water Heater (LP Gas)
$3,580.37 each
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Product Image of 30 Gallon 30,000 BTU EF63 Short Professional Achiever Atmospheric Water Heater, 6 Year (NG)
$1,077.49 each
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Product Image of PRO+G55-50N RU59 55 Gallon 50,000 BTU EF59 Tall Professional Achiever Plus Atmospheric Water Heater, 8 Year (NG)
$1,862.52 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of T-H3-OS-N Outdoor Tankless High Efficiency Condensing Water Heater (NG)
$1,171.63 each
Out of Stock
Get it by Tue, Aug 4 - Tue, Aug 11
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Product Image of 48 Gal. 65,000 BTU Defender Safety System Extra Recov. Energy Saver Residential Atmos. Water Heater, Hi-Alt (NG)
$2,110.64 each
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Product Image of 55 Gallon - 78,000 BTU TTW Power Vent Energy Saver Residential Water Heater (Propane)
$2,881.54 each
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Product Image of 40 Gallon GPDL-40 40,000 BTU ProLine Power Direct Vent Residential Gas Water Heater - Short (NG)
$2,642.38 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of Builder Series Outdoor Tankless Water Heater (7 GPM, NG)
$699.00 each
In Stock
Get 100 by Thu, Jul 23 - Fri, Jul 24
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Product Image of 50 Gallon - 40,000 BTU Defender Safety System PDX1 Power Direct Vent Energy Saver Residential Water Heater (Nat Gas)
$3,585.13 each
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Product Image of 50 Gallon GCRT-50 45,000 BTU ProLine High Recovery Residential Gas Water Heater, 6 Yr Warranty - Tall (NG)
$1,260.36 each
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Product Image of 50 Gallon 42,000 BTU EF67 Tall Professional Achiever Power Vent Water Heater, 6 Year (NG)
$2,111.89 each
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Product Image of 40 Gallon GDNL-40L 36,000 BTU ProLine Ultra Low NOx Direct Vent Gas Water Heater - Short (NG)
$2,309.49 each
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Product Image of 40 Gallon 38,000 BTU EF62 Short Professional Achiever Atmospheric Water Heater, 6 Year (NG)
$1,059.86 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of Greentherm T 9900 SE 199 NG Tankless Water Heater
Greentherm T 9900 SE 199 NG Tankless Water Heater
SKU: 7736503731
Bosch
SKU: 7736503731
Brand: Bosch
$3,243.22 each
In Stock
Get 2 by Wed, Jul 22 - Fri, Jul 24
In Stock
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Product Image of GQ-3260WX 199,000 BTU Indoor/Outdoor Residential Tankless Water Heater (LP)
GQ-3260WX 199,000 BTU Indoor/Outdoor Residential Tankless Water Heater (LP)
SKU: GQ-C3260WX-FF-US-LP
Noritz
SKU: GQ-C3260WX-FF-US-LP
Brand: Noritz
$2,246.62 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 50 Gallon HUR 50 ProLine Master Atmospheric Vent Residential Gas Water Heater, Ultra-Low Nox Tall Model (NG)
$1,662.05 each
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Product Image of 40 Gallon GCFL-40 40,000 BTU ProLine XE Series 100 High Efficiency Residential Gas Water Heater - Short (LP)
$1,370.05 each
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Product Image of NRC711 157,000 BTU Outdoor Vent Condensing Residential Tankless Water Heater (LP)
$1,422.06 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Product Image of ACI-CRS-24IL-N 398,000 BTU Commercial Indoor Tankless Rack System - Free-Standing In-Line (NG)
$8,079.46 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 40 Gallon GUR-40 40,000 BTU ProLine Residential Gas Water Heater, Ultra-Low NOx - Tall (NG)
$1,264.08 each
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Product Image of 199,000 BTU ATO-540H Condensing Ultra-Low NOx Outdoor Tankless Water Heater (LP)
$1,405.85 each
In Stock
Get 3 by Wed, Jul 22
In Stock
Get 3 by Wed, Jul 22
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Product Image of 40 Gallon GPDL-40 40,000 BTU ProLine Power Direct Vent Residential Gas Water Heater - Short (LP)
$3,005.04 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of EZ Supreme on Demand Tankless Water Heater, 3-4 Bath w/ Direct Vent Kit (NG)
$896.04 each
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Get it by Tue, Aug 18 - Wed, Sep 16
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Product Image of 40 Gallon - 34,000 BTU Defender Safety System High Efficiency Residential Atmospheric Water Heater (Propane)
$1,281.37 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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Product Image of 98 Gallon FCG-100 75,100 BTU ProLine High Recovery Residential Gas Water Heater, 6 Yr Warranty - Tall (LP)
$3,704.01 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 EF62 Tall Professional Achiever Atmospheric Water Heater, 6 Year (NG)
$1,083.37 each
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Product Image of Greentherm T-9800 SE 160 NG Tankless Water Heater (160000 BTU)
$2,463.67 each
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Product Image of EZ Deluxe on Demand Tankless Water Heater, 1-2 Bath w/ Direct Vent Kit (NG)
$578.95 each
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Product Image of 72 Gallon - 76,000 BTU Combi1 TTW Power Vent Energy Saver Residential Water Heater (Nat Gas)
$4,969.85 each
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Product Image of 40 Gallon GCFL-40 40,000 BTU ProLine XE Series 100 High Efficiency Residential Gas Water Heater - Short (NG)
$1,434.13 each
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Product Image of NRC711 157,000 BTU Direct Vent Condensing Residential Tankless Water Heater (NG)
$1,476.13 each
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Product Image of 30 Gallon - 32,000 BTU Manufactured Home Defender Safety System Atmospheric Vent Energy Saver Water Heater (LP Gas)
$1,321.72 each
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Get it by Wed, Aug 19 - Mon, Sep 21
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