🛠️ Upgrade your water heater game—because your system deserves the best!
The TT FLEX 4.5-gallon potable thermal expansion tank safeguards your water heater by managing thermal expansion efficiently. Featuring a durable appliance-grade finish, a 100% butyl diaphragm, and a compact wall-mount design, it prevents relief valve discharge and corrosion, making it an essential upgrade for both professionals and DIY enthusiasts.
| Brand | TT FLEX |
| Product Dimensions | 9.8"W x 13.5"H |
| Color | White |
| Style | Indoor Installation |
| Mounting Type | Wall |
| Is Electric | No |
| Manufacturer | TT FLEX |
| Part Number | 4.5Gallon |
| Item Weight | 9.33 pounds |
| Country of Origin | China |
| Item model number | 4.5Gallon |
| Included Components | Steel Body,EPDM Diaphragm |
| Batteries Included? | No |
| Batteries Required? | No |
G**T
Great tank for a good price
High quality tank and fittings. Spin on install with slight wrench pressure to stop my Superstore water tank from overcoming the blow off-valve. Last tank - different brand - lasted 10 years. This one looks more rugged.
D**E
It works
It works no issues
J**G
Made in China but works well
Does the job. Will see about longevity, only a few days old now. No instructions on filling air, came with 23 pounds pressure. Best I can tell is before installing, fill air within a few pounds of home pressure. It was 50 pounds in my case.
L**N
Ease of Installation
A great replacement tank.After getting a plumber's bid for the removal of the old tank and replacement of a new tank - plumber's quoted me $350.00. I decided to tackle the job my self - very easy! Toughest part of the job - old tank removal (basically -loosened the old connection with WD-40 with a few light taps on the connection point - the unit was unthreaded and removed). Installed the new unit with no issues - make sure to check the air pressure of the new tank and fill with air as described within the included manufacturer's instructions. Again - very simple.
D**E
Fast ship, product as expected
Tank arrived when expected and in perfect condition.
J**T
Value
lots cheaper than the AMTROL tank it replaced. These small (4.5 gallon) don't seem to have a long life this is the third tank in 10 years. Hopefully this lasts longer.
H**.
Fast delivery, everything as advertised.
Domestic water line.
T**M
If you have a water heater >65 gallons you need this size tank!
Direct replacement for undersized 2.5 gallon tank
Trustpilot
1 month ago
2 weeks ago
