SKU: 35764058349

18 l Lead-Free Potable Water Thermal Expansion Tank

$78.94 $87.71
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  • USA
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

18 l Lead-Free Potable Water Thermal Expansion TankThe 4. 8 gallon XT 18 Thermal Expansion Tank is utilized on potable water lines between the backflow preventer or pressure reducing valve and the water heater for protection against water thermal expansion in residential applications. As the system pressure increases, water enters the polypropylene lined water chamber of the tank, expanding a diaphragm into a pre charged air chamber to keep the system pressure below the relief valve setting. Materials

18 l Lead-Free Potable Water Thermal Expansion Tank
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: 35764058349

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4.1 ★★★★★
Based on 2274 reviews
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Product Reviews
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Verified Purchase
Sharon GIvens
Phoenix, US
★★★★★ 5
Great quality, good value
Size: 200 Count (Pack of 1,20oz)
Great value AND quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
S
Verified Purchase
Some Amazon Customer
Lowell, US
★★★★★ 5
Good value
Size: 200 Count (Pack of 1,12oz)
They work as well as the big brand name at a better price. They're a little thinner but still strong enough to do the job with no concerns.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
T
Verified Purchase
Theresa moore
Chelsea, US
★★★★★ 5
Good bowls
Size: 200 Count (Pack of 1,20oz)
These hold up for what I need them to. My child uses them for everything. Have used them for food and cereal. Like that they are good size almost like the plastic ones I have. Put water in them for the cats outside and they held up for a day or so. You get a lot for what u order.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
S
Verified Purchase
Shaun F.
Charlottesville, US
★★★★★ 5
Great quality for a great price.
Size: 200 Count (Pack of 1,20oz)
Great price comparable quality to local store brands but way better price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
D
Verified Purchase
ditbjr
Houston, US
★★★★★ 5
Very hard to find
Size: 1 Fl Oz (Pack of 1)
This is one that works fantastic
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026

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