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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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Description
4.8 Gal. Non-Potable Hot Water Hydronic Expansion TankHydronic Expansion Tanks are designed to keep system pressures below relief valve settings. Low profile tank design with full membrane depth which eliminates stretching of diaphragm and providing increased life cycle. It absorbs all the expansions of water in residential and commercial hydronic heating and cooling systems. Protects safety valves from failing or wearing out quickly. Avoids valve stem and ball seal leaks which prevents from wasted BTUs
Hydronic Expansion Tanks are designed to keep system pressures below relief valve settings. Low profile tank design with full membrane depth which eliminates stretching of diaphragm and providing increased life cycle. It absorbs all the expansions of water in residential and commercial hydronic heating and cooling systems. Protects safety valves from failing or wearing out quickly. Avoids valve stem and ball seal leaks which prevents from wasted BTUs and vastly extends water heater life. Measures 14.8 in. L x 11.4 in. W x 14.8 in. H, tank size 4.8 Gal. and tank weight 6.8 lbs.- All diaphragms designed to maximize drawdown
- Low profile tank design with full membrane depth eliminates stretching of diaphragm, providing increased life cycle
- Protected pre charge valve eliminates potential leak path
- External baked epoxy-polyester coating provides a durable appliance finish
- MIG welding eliminates interior rough spots and sharp edges
- Certified synthetic SBR rubber diaphragm
- Each tank is factory leak tested to ensure tank integrity
- Welded side outlet allows easy and quick installation
- Maximum operating pressure 4.8 Gal. 60 PSI
- Operating temperature: 210°F
- Factory pre-charge: 12 PSI
- Shell: carbon steel
- Connection: carbon steel
- Diaphragm: SBR synthetic rubber
- Color: gray
- 1 Year Warranty
Features
| Item Weight | 6.8 |
| Material | Shell made of carbon steel, Connection with Stainless steel |
| Finish Family | Gray |
| Pack Size | 1 |
| Compatible Brand/Model | The Plumber's Choice |
| Returnable | 180-Day |
| Product Weight (lb.) | 6.8 |
| Product Height (in.) | 14.8 |
| Product Depth (in.) | 14.8 |
| Product Width (in.) | 11.4 |
| Manufacturer Warranty | 1 Year Warranty |
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 15 reviews
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Product Reviews
★★★★★ 5
Extra Warranty
Having the extra warranty on my item, really paid off!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 5
Perfect for Lattes
Size: 20 Ounces
Good for steaming 8-10 oz of milk. The nifty tool is good for scooping out your puck.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Almost blew up my microwave
Size: 20 Ounces, Size: 20 Ounces
TL;DR "A hilarious microwave mistake turned into a great home cafe upgrade. This 20oz cup is straightforward to handle, looks incredibly professional, and holds a level of heat that will literally burn you if you aren't careful."
.
Bought this for homemade coffee brewing, just to spice things up. But as I go ahead to heat up my new shiny stainless steel milk frother cup in the microwave, whoopdy doo. Ya can’t put stainless in the microwave! Regardless, it’s still a straightforward frother cup to handle, making it a great dollar investment for upgrading my home cafe setup.
.
1. Spotless Stainless Steel: Its sleek appearance made me feel professional in the hands of an amateur like moi. Great quality!
2. Temperature Retention: I accidentally burnt myself because it stayed so hot, but that is a major positive. Proving the insulation works perfectly and keeps the milk piping hot.
3. Size: The 20oz capacity is accurate, providing the perfect amount of space for frothing without any overflow.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Sturdy
Size: 20 Ounces
Great pitcher
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Reviewed in the United States on January 20, 2026
★★★★★ 4
Decent pitcher
Size: 11.8 Ounces
Smaller than expected. I frothed 5 oz of milk and it was almost a mess.
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Reviewed in the United States on October 16, 2025
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