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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
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Description
2.1 Gal. Potable Hot Water Heater Thermal Expansion Pressure TankThermal Expansion Tanks are designed for pressure control in potable water systems. The tank uses compressed air to maintain system pressures by accepting and expelling the changing volume of water as it heats and cools. It prevents the water heater pressure relief valve from opening, saves energy and eliminates a potential safety hazard. It is commonly installed in a domestic hot water system that contains a backflow preventer, a check valve or a
Thermal Expansion Tanks are designed for pressure control in potable water systems. The tank uses compressed air to maintain system pressures by accepting and expelling the changing volume of water as it heats and cools. It prevents the water heater pressure relief valve from opening, saves energy and eliminates a potential safety hazard. It is commonly installed in a domestic hot water system that contains a backflow preventer, a check valve or a pressure reducing valve. Measures: 11 in. L x 7.9 in. W x 11 in. H with 2.1 Gal. tank size, 6 lbs. weight and 3/4 in. connection size (NPT).- Protected pre-charge valve eliminates potential leak path
- Prevents dangerous pressure build up, protects household appliances and fixtures
- External baked epoxy-polyester coating provides a durable appliance finish
- Exclusive polypropylene liner eliminates internal corrosion
- MIG welding eliminates interior rough spots and sharp edges
- All tanks are NSF61 certified
- Each tank is factory leak tested
- 150 PSI maximum pressure rating
- Maximum operating pressure: 150 PSI
- Operating temperature: 210°F
- Factory pre-charge: 40 psi
- Shell: carbon steel
- Connection: stainless steel
- Diaphragm: butyl
- Color: almond
- 1 Year Warranty
Features
| Item Weight | 6 |
| Product Weight (lb.) | 6 |
| Finish Family | Beige/Bisque |
| Material | Carbon Steel |
| Pack Size | 1 |
| Compatible Brand/Model | The Plumber's Choice |
| Returnable | 180-Day |
| Product Height (in.) | 11 |
| Product Depth (in.) | 11 |
| Product Width (in.) | 7.9 |
| Manufacturer Warranty | 1 Year |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 2
Would not purchase again
Color: Gorilla, Size: Small
My yorkie tore it up in less than 5 minutes. Not as tough as I thought it would be.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Zippy paws
This brand is awesome for pitbull boxer mix it's super tough and she loves it to squeak and play fetch with!! Super durable and i highly recommend it
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Reviewed in the United States on October 30, 2025
★★★★★ 5
Very durable & keeps Jeff Colby occupied!
The only total my dog can't tear up!
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Reviewed in the United States on May 16, 2025
★★★★★ 4
A favorite
Not the sturdiest but so much fun while it lasted My dogs are rough on toys. This is a favorite so I’ve bought more than once. Lasts about 1 month
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Reviewed in the United States on August 17, 2025
★★★★★ 5
Not bad for a medium chewer.
Keeps dog busy and took about a week for him to chew thru.
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Reviewed in the United States on April 9, 2026