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๐ง Elevate your water system game with reliable, lead-free expansion power!
This 5 Gallon RO Accumulator Storage Tank by Pro Water Parts features a lead-free design and custom wall mount bracket, supporting up to 130 PSI max liquid pressure. Pre-pressurized at 5 PSI, itโs engineered for seamless integration with gas, oil, or electric water heaters and solar watering systems, ensuring efficient thermal expansion absorption and long-lasting performance.



| ASIN | B00IRIM31G |
| Best Sellers Rank | #204,893 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #252 in Water Heaters |
| Brand | Pro Water Parts |
| Brand Name | Pro Water Parts |
| Capacity | 5 Gallons |
| Container Type | Tank |
| Customer Reviews | 4.6 out of 5 stars 105 Reviews |
| Included Components | Storage Tank |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 18"L x 10.75"W x 11"H |
| Manufacturer | Pro Water Parts |
| Material | Plastic, Stainless Steel |
| Material Type | Plastic, Stainless Steel |
| Model Name | 1ET5G12F |
| Model Number | 1ET5G12F |
| Other Special Features of the Product | Electric |
| Part Number | 1ET5G12F |
| Power Source | Corded Electric, Gas Powered |
| Product Dimensions | 18"L x 10.75"W x 11"H |
| Purification Method | Reverse Osmosis |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Electric |
| Supported Water TDS Level Maximum (PPM) | 5 |
| UPC | 035127293035 |
| Unit Count | 1.0 Count |
B**E
Good tank
Upgraded 2gal to 5 gallon tank on an RO system to be able to fill larger potable water containers. Worked great.
B**N
Works good!
Works good!
R**R
works
if you have a small cabin, rv, extra building these work. I have both the 5 and 2 gallon for different applications. fits in tight spaces. mountable in every way I could think of. I run 45 psi on one and 75 psi on the other. they can handle the 1/2 line water pressure. no leaks. easy to install.
A**R
As part of a solar watering system
I use this as part of a 12 V solar watering system for my garden and it has performed flawlessly. Good product good delivery
G**Y
Great product
Very nice product at a great price. Was packed well and no damage. I would definitely buy again.
S**N
Exactly as advertised
Doesnโt come with any fittings. 1/2 male. Plumbed in with pex, charged to 38 psi. Using in a camper setup. Some days I forget to turn on the water pump because of how well the tank stores pressure. Easily enough water for 5 min of washing or dishes. Maintains uniform pressure and acts as a hammer arrest. GREAT DEAL!
8**0
Nice add-on for a R/O filter
Recently installed an I-spring 4-stage whole-house filter and R/O system. Flow rate was very low due to 1/4" output from R/O membrane and relatively low pressure on Well Tank system. (most work at between 45-60 psi). This tank allows enough filtered water to accumulate down-stream of the filter assembly to that your flow rate is not impacted at the refrigerator dispenser or ice maker.
M**N
Supreme quality
I used this tank to reduce the booster pump cycling on my backup water supply. Worked as expected. What was unexpected though was the high quality of the tank. It is very impressive, I would say aerospace quality. The welding is flawless and the fittings are immaculate. Even the paint! I would be happy if my car was painted as well as this tank. I was reluctant to tuck it away in the pump shed... I kinda just like to look at it. Made in Taiwan and I'm happy to send my money there. Thank you for a great product. ๐
Trustpilot
1 month ago
2 weeks ago