4 Gallon Residential Reverse Osmosis Water Storage Tanks

Shipped and sold by APEC Water Systems
4.7 (72)
$39.95

Product Details

Web ID: 18875673

APEC WATER SYSTEMS TANK-4 provides dependable water storage for residential reverse osmosis systems. Its durable metal tanks ensure continuous, stable supply of purified water at fast flow rates, suitable for average to large families.

  • Product Features

    • Tank ball valve is sold separately
    • Pre-pressurized 4 gallon water storage tank (holds up to 3.2 gallon of water)
    • Discharge efficiently in a vertical or horizontal position with tank stand
    • Inlet/outlet connection: 1/4 inch male pipe thread. Special designed for ro application
    • 30-Day Return Guarantee
    • Imported
  • Shipping & Returns

    • This item qualifies for Free Shipping with minimum purchase! exclusions & details
    • Orders will not ship in Macy’s packaging.
    • Returns must be mailed back to seller within 30 days of purchase. Exclusions may apply.
    • This item may not be shipped to Alaska, American Samoa, Guam, Hawaii, Marshall Islands, U.S. Virgin Islands, Puerto Rico, Palau, or the Pacific Islands.
    • California and Minnesota customers call 1-800-289-6229 for Free Shipping information.
    • For complete details, see our Shipping and Returns policies.
    Your security is our number one concern.

    To report suspicious activity, please reach out to Macy's at 1-800-289-6229 or click here to report online.

Ratings & Reviews

4.7/5

72 star ratings & reviews

Write a Review
59
4
6
3
0
8 days ago
Received Free ProductNo

This new tank was just

This new tank was just what I needed to restore the water flow to its full capacity. The old tank lasted for many years. The old tank itself still looks like new, but the diaphragm inside of the tank must have broken. Thank you.

Customer review from freedrinkingwater.com

29 days ago
Received Free ProductNo

4 Gal. Replaced Residential Reverse Osmosis Water Storage Tanks

Had to replace our tank after six years of use. Replacing the tank was pretty easy & straightforward had to refer to original manual to get started. But all in all very satisfied with the product, would purchase again.

Customer review from freedrinkingwater.com

3 months ago
Received Free ProductNo

Poor longevity

This is the 3rd tank I’ve had to buy. They seem to fail in a couple years.

Customer review from freedrinkingwater.com

4 months ago
Received Free ProductNo

Fixed the problem

The pressure was down to a dribble. I thought it was the filters that was clogged, but the Lady who answered the phone said it sounded like the tank. We only change the tank since the builders aren’t due to be changed yet and that fix the problem.

Customer review from freedrinkingwater.com

5 months ago
Received Free ProductNo

Not worth the money!

I recently learned that air-water storage tanks have a short life expectancy. Hence, it is not a good value.

Customer review from freedrinkingwater.com

5 months ago
Received Free ProductNo

Replacement 4 gallon tank worked as advertised

The original 4 gal tank on my ROES-50 system had a membrane failure and no longer delivered enough water to fill a glass. I switched out the tank and performance is back to normal. Can fill a couple quarts in one shot. The old tank was 8 years old and used extensively everyday.

Customer review from freedrinkingwater.com

7 months ago
Received Free ProductNo

Easy to install, I had

Easy to install, I had to replace the previous one for lack of keep pressurized.

Customer review from freedrinkingwater.com

7 months ago
Received Free ProductNo

Perfect.

Exactly what I needed. Mine had the bladder pop, so I had no pressure, but once I popped this one in- boom. It works like a charm again.

Customer review from freedrinkingwater.com