SKU: 56198367188

Raritan 20-Gallon Water Heater w/Heat Exchanger - 120v [172011]

Sale price$637.88 Regular price$708.75
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Description

Raritan 20-Gallon Water Heater w/Heat Exchanger - 120v [172011]1700 Series Water Heater 120v 20 Gallon With Engine Heat Exchanger The "1700 Series" water heater provides hot water for galley and shower. Dense foam insulation provides better and longer heat retention than traditional fiberglass. The tank itself is protected by a 75 PSI T& P (temperature and pressure) relief valve. The cylindrical design of the tank enables it to withstand more pressure than a cube shaped tank. Heat exchanger models can be

1700 Series Water Heater

120v

20 Gallon

With Engine Heat Exchanger

The "1700 Series" water heater provides hot water for galley and shower. Dense foam insulation provides better and longer heat retention than traditional fiberglass. The tank itself is protected by a 75 PSI T& P (temperature and pressure) relief valve. The cylindrical design of the tank enables it to withstand more pressure than a cube shaped tank.

Heat exchanger models can be connected to the engine cooling system. This provides the added convenience of hot water when underway or generator power is not available. The innovative heat exchanger is over seven feet in length and is evenly coiled throughout the interior of the tank, providing hot water rapidly and efficiently.

Raritan's water heaters use an ignition protected thermostat. Although it is factory set to 120°F, it is adjustable from 110° to 160°F and has a safety shut down limit of 190°F. All models and sizes have the plumbing connections on the same side to simplify installation. Hot and cold water connections are 3/4" male NPT (National Pipe Thread). Heat exchanger connections are 3/4" female NPT.

Benefits:

  • Simple installation - retrofits to most on-board pressure systems
  • Proven long-life design
  • Withstands the rigors of the marine environment
  • Glass-lined steel tank is more durable than stainless steel
  • Attractive polymer jacket resists corrosion from dampness
  • Ignition-protected, adjustable thermostat
  • Round tanks are designed to withstand more pressure than square tanks
  • Glass-lined steel tank for long life and high efficiency
  • Environmentally friendly CFC-free foam insulation
  • Replaceable magnesium anode to protect tank and neutralize acids in the water
  • The tank is covered by a five-year Limited Warranty
  • Each unit is assembled by hand, individually tested and backed by Raritan's two-year Limited Warranty and legendary technical support team

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • Gallons: 20
  • Heat Exchanger: Yes
  • Volts: 120v
  • Box Dimensions: 22"H x 22"W x 28"L WT: 73 lbs
  • UPC: 085462001628

Owner's Manual (pdf)
Brochure (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 56198367188

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Amazon Customer
Lowell, US
★★★★★ 4
Durable
Model name: iPad 11th A16 2025/10th-11/10.9 Inch
Can’t seem to get it without 2 bubbles
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Reviewed in the United States on May 16, 2024
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William B.
San Leandro, US
★★★★★ 5
Clear view
Model name: iPad 11th A16 2025/10th-11/10.9 Inch
Easy to install
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Reviewed in the United States on January 11, 2025
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Salinas California
Bozeman, US
★★★★★ 5
IPad protecter
Just bought myself a new iPad and I looked around and found the best price so I bought this one
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Reviewed in the United States on November 3, 2024
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natsusnowy1204
Louisville, US
★★★★★ 3
The quality is disappointing
Model name: iPad 11th A16 2025/10th-11/10.9 Inch, Model name: iPad 11th A16 2025/10th-11/10.9 Inch
There’s slightly crack on the corner, so no way to remove the air bubble. Plus the accessories are way too small when you tried to clean the iPad screen
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Reviewed in the United States on October 12, 2025
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Aim
Cuba, US
★★★★★ 5
Good size for everyday use.
Comfy size. You can put your tablet in with ease, has plenty of pocket space for accessories. Fabric is water resistant. The appearance is exactly how it shows as advertised. Good quality which is worth the money. I use it for my Pixel 11 tablet.
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Reviewed in the United States on April 30, 2026

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