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💧 Elevate your hydration game with pressure-perfect purity!
The tankRO RO132-TNK is a compact, NSF-certified 4-gallon reverse osmosis water storage tank engineered for durability and convenience. Featuring a 100 PSI maximum pressure rating, a free 1/4" quick connect ball valve, and a robust steel construction with epoxy coating, it fits under most kitchen sinks and delivers on-demand, contaminant-free water with reliable pressure. Ideal for professionals seeking a sleek, efficient upgrade to their RO systems.
| ASIN | B00Q798N8E |
| Best Sellers Rank | #10,768 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Under-Sink & Countertop Filtration |
| Brand | EXPRESS WATER |
| Brand Name | EXPRESS WATER |
| Capacity | 4 Gallons |
| Container Type | Tank |
| Customer Reviews | 4.6 out of 5 stars 2,204 Reviews |
| Global Trade Identification Number | 00641990965834 |
| Included Components | 4-Gallon Water Storage Tank |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 15"L x 12"W x 12"H |
| Item Weight | 7.3 Pounds |
| LowerTemperature Range | 33 Degrees Fahrenheit |
| Manufacture Year | 2022 |
| Manufacturer | Express Water |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Maximum Flow Rate | 0.8 Gallons Per Minute |
| Model Name | V-RO132-TNK |
| Model Number | RO132-TNK |
| Operating Pressure Range | 100 PSI |
| Other Special Features of the Product | Durability |
| Part Number | V-RO132-TNK |
| Power Source | Adapter |
| Product Dimensions | 15"L x 12"W x 12"H |
| Purification Method | Reverse Osmosis |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Durability |
| Supported Water TDS Level Maximum (PPM) | 500 |
| UPC | 641990965834 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
| Warranty Description | 1-Year Warranty |
D**N
Works perfectly
Great item. Company easy to work with
W**W
Simple and works for good price
Simple hookup. Works great! Eliminated pulsing (on/off) of a tankless/pumped RO water filter system connected to fridge and coffee maker. Now I have good pressure at every fixture served by RO water filter system
S**T
Works
Working as expected.
C**I
Reverse osmosis tank replacement
Great tank for my reverse osmosis under the sink filter system works fantastic
D**.
Easy install
Worked ok
N**4
Good quality tank
Note: THE TANK DOES NOT COME WITH A SHUT OFF VALVE THAT GOES AT THE TOP Good quality replacement for a good price. Amazon said it comes with a shut off valve, but it does not.
C**L
Easy installation, though curious about the manufacture date
I received the product today (April 29, 2026) and the installation was very straightforward. It seems to be working fine so far. However, I noticed the serial number starts with 2509, which makes me think it was manufactured in 2025. Given that I ordered it in 2026, I assume this is within the normal distribution timeframe for this type of product. Overall, I'm satisfied with the purchase.
N**9
Perfect replacement/upgrade
Works great, even better than the original glacier bay that came with my RO system.
A**A
Not as show in photos
I received different brand not same as show in photos. Without back stand and Different Fittings.
Trustpilot
2 months ago
2 days ago