💧 Elevate your hydration game with pure, pressure-packed convenience!
The tankRo RO Water Filtration Expansion Tank is a compact, 3-gallon reverse osmosis storage solution designed for under-sink installation. Made from durable deep-drawn steel and 100% food-grade materials, it ensures long-lasting, contaminant-free water storage. Featuring a free 1/4" quick-connect ball valve for easy setup, this tank delivers on-demand filtered water with a sleek footprint and a 1-year warranty for peace of mind.
| Brand | tankRo |
| Special Feature | Durable |
| Product Dimensions | 9"L x 9"W x 14"H |
| Package Information | Tank |
| Installation Type | Under Sink |
| Power Source | Adapter |
| Item Weight | 6 Pounds |
| Model Name | GTS3 |
| Upper Temperature Rating | 1E+2 Degrees Fahrenheit |
| Supported Water TDS Level Maximum (PPM) | 2000 |
| UPC | 653590999287 |
| Manufacturer | tankRo |
| Part Number | GTS3 |
| Item Weight | 6 pounds |
| Country of Origin | Taiwan |
| Item model number | GTS3 |
| Is Discontinued By Manufacturer | No |
| Size | 9" x 9" x 14" |
| Color | White |
| Item Package Quantity | 1 |
| Special Features | Durable |
| Batteries Included? | No |
| Batteries Required? | No |
A**R
Works great!!!
Working as it should. In my area When it is fully charged it holds 6 quarts of water.
D**R
Replacement for original
This was a replacement for an original that wouldn’t hold bladder air.
R**R
good fit
super fast delivery good to have water back
U**5
tankRO – RO Water Filtration System Expansion Tank
I cant give a five star as I just baught it last one lasted 7 years but started to slow way down from what I have seen these last 2-5 years its a replaceable part that just wears out thats why I always have a spair on hand looks to be a good tank.
S**O
Super easy install, full regeneration in <2hrs
Replaced a 5-year-old tank that has minimal pressure. Super easy swap-out with the old tank, fully charged up in < 2 hours and easily and quickly yielded 2 gallons, versus the only tank would barely give me a quart. Good price, fast shipping. We'll see about longevity.
P**I
unit works great
works great
M**E
Just What The Doctor Ordered
I replaced my Nimbus Watermaker 5 tank. It was 11 years old and wasn't doing the job. After filling a water glass, the flow slowed to a trickle. This was very easy to install. The included 1/4" valve was too small, so I just used my old valve. Now I have great flow to all three RO dispensers. Make sure you verify the pressure is 6-7 lbs before you install.
R**Y
Great Purchase
I recently bought this replacement tank for my whirlpool reverse osmosis because all of the whirlpools would only last about two years in a tank would begin to lick. Just wooden hole pressure.This replacement tank from Amazon is a fantastic well well-made TANK with a whole lot less money.I picked up the extended warranty probably won’t need it.If you need one, I recommend one from Amazon.
Trustpilot
1 day ago
1 month ago
