how much time it's good until need replacement ?

Mine lasted 18 months. Considering it was a replacement for a different tank that lasted 5 years, I consider that pretty poor.

How much pressure is in it when received?

It comes with the proper pressure. Over time, the pressure will get too low. Go on YouTube to For instructions on how to re-pressurize.

What's the recommended pressure to keep on the bladder? 8psi?

Pre-charge with 5-7 psi of air pressure. When tank is full it may reach 45 to 50 psi of pressure depending on your RO system.

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💧 Stay Refreshed, Stay Ahead — The Ultimate RO Storage Tank for the Modern Millennial Manager

SPACE SAVVY DESIGN - Compact 14.5x9.5x9.5 inch footprint fits perfectly under sinks, in RVs, or tight spaces without compromise.
VERSATILE INSTALLATION - Efficient water discharge in both vertical and horizontal positions adapts to your unique setup.
CONSISTENT HYDRATION ON DEMAND - 2.2-gallon pressurized storage ensures instant filtered water flow whenever you need it.
MAINTENANCE FREE PEACE OF MIND - Pre-charged internal bladder and sealed brass air valve deliver leak-proof, hassle-free operation.
BUILT TO LAST BUILT FOR SAFETY - NSF/ANSI Standard 58 certification guarantees your water meets the highest purity and safety standards.

The Hydronix PAE RO-122 is a 2.2-gallon reverse osmosis water storage tank featuring a durable stainless steel 1/4" MPT connection and a pre-charged internal bladder for consistent pressurized water delivery. NSF/ANSI Standard 58 certified, it ensures safe, contaminant-free drinking water. Its compact design fits under sinks or in tight spaces, making it ideal for home, RV, or camper use. Ready to install and maintenance-free, this tank guarantees reliable, fresh water on demand.

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€ 138.16

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Brand	PA-E
Special Feature	NSF certified
Product Dimensions	9"L x 9"W x 14"H
Package Information	Can
Installation Type	Under Sink
Model Name	RO 122
Supported Water TDS Level Maximum (PPM)	500
UPC	670541140116 661799343824
Manufacturer	PAE
Part Number	RO-122
Item Weight	5.96 pounds
Item model number	RO-122
Is Discontinued By Manufacturer	No
Size	14.5X9.5X9.5 INCHES
Color	White
Item Package Quantity	1
Certification	certified frustration-free
Special Features	NSF certified
Batteries Included?	No
Batteries Required?	No

Hydronix PAE (RO-122) Water Storage Tank - 1/4" MPT for Reverse Osmosis (RO) Systems - 2.2 Gallon Volume Capacity (White)

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