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Home > Reverse Osmosis Storage Tanks > TankPro Metal Pressurized Tanks

TankPro (PRO-3.2) 4.0 Gallon Metal Storage Tank 1/4" NPT; White

TankPro (PRO-3.2) 4.0 Gallon Metal Storage Tank 1/4


Retail Price:: $40.27

Your Savings:: $8.32

Your Price: $31.95


Availability: Ships within 24-72 hours

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Pre-pressurized bladder tanks. Pressured bladder tanks have several advantages over atmospheric tanks. Pressurized tanks do not require any delivery pump and are less likely to have microbial contamination versus atmospheric tanks. Holds 3.2 Gallons


Tank Volume Manufacturer Part #: Diameter x Height Connector
4.0 Gallons PRO-3.2 Ø 11" x 13" 1/4"

Related Info


This tank bladder gives my filtered ro/di water a horrible taste...kinda like rubber.
Reviewed by: Brent from Chicago. on 6/9/2014
Good Product
This was cheaper than the other tanks online so I figured I'd try it. So far, works well. I think I had to re-adjust the pressure in the tank just slightly but other than that no complaints.
Reviewed by: Pol Mady from Dallas, Texas. on 4/9/2012
Large Volume
It says it holds 3.2 gallons and it seems to do the job. I can't say anything bad about the product. The box is a little thin but other than that it's more than fine.
Reviewed by: Heck Pan from Dayton, Ohio. on 3/30/2012


Questions & Answers

Q: I place 60PSI air in the tank. But water flow in tap is very very little. It take five minutes to fill 6OZ cup Why water is so slow?
Asked by:  - 8/3/2014 (Submit an answer)
A: Actually, it's because you filled the tank up with 60 psi that it's doing that. Normally, you don't even touch the tank but if you do - you fill it up with 6-8 psi (when empty).
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Q: Hello, I wonder if TankPro (PRO-3.2) 4.0 Gallon Metal Storage Tank 1/4" NPT - is BPA free. What material is used inside of this storage? Thank you, Vladi Goodman
Asked by:  - 11/30/2013 (Submit an answer)
No Answers have been submitted yet.