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The APEC Water Systems Tank-4 is a 4-gallon pre-pressurized reverse osmosis storage tank designed for residential use. Featuring a food-grade bladder, stainless steel connectors, and NSF certification, it ensures safe, odor-free, and leak-proof water storage. Its versatile design supports both vertical and horizontal placement, delivering up to 3.2 gallons of purified water efficiently without requiring power. Ideal for medium to large households seeking reliable, high-quality RO water storage.













| ASIN | B00LU28SHE |
| Brand | APEC WATER |
| Capacity | 4 Gallons |
| Colour | White |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 2,382 Reviews |
| Enclosure Material | Stainless Steel |
| Global Trade Identification Number | 00854961005310 |
| Included Components | TANK-4 |
| Item Dimensions L x W x H | 11L x 17W x 15H Centimeters |
| Item Type Name | water purifier |
| Item Weight | 0.9 Kilograms |
| Manufacturer | APEC Water Systems |
| Manufacturer Part Number | TANK-4 |
| Material | Stainless Steel |
| Model number | TANK-4 |
| OutputCapacity | 4 Gallons |
| Packer Contact Information | APEC Water Systems |
| Product Dimensions | 11L x 17W x 15H Centimeters |
| Specification Met | certified frustration-free |
| UPC | 854961005310 |
| Unit Count | 1 Count |
C**R
So far, so good!
I bought this to replace the stock tank for my RO system from GE. The old tank was barely putting out two cups of water at a time. However, the stock replacement was going to be around $150, so I was looking for a cheaper option. Since this tank is carried by the same store that I bought the RO system from, and they have it labeled as an "industry standard" in terms of pressure settings, I decided to give it a try. And so far, it works great! Much better pressure, and I get a lot more water out of the system at a time. Notably too, the water tastes better! Maybe because it's not mixing with old, stagnant water that can't be expelled. Super easy to install! Bought a shut off valve fitting to connect the tank to the plastic line of my system, and managed to connect it easily. Be sure to use plumbers tape on the fitting. I also used an O-ring for good measure. So far, no issues with leaking, as other people are reporting in their reviews.
7**R
Works OK
Works OK 2 weeks in
J**O
EXCELENTE PRODUCTO, MUY PRACTICO Y UTIL
BUENA CAPACIDAD
U**E
10
ู ู ุชุงุฒ ๐ฏ๐ฏ๐ฏ๐ฏ๐ฏ
L**.
Aucune explication avec pour savoir comment l installรฉ
Pas super
Trustpilot
2 days ago
3 weeks ago