Transform your water filtration experience with the Pure Blue High Efficiency Membrane Replacement, featuring breakthrough reverse osmosis technology and an innovative 1:1 recovery rate that sets new standards in water conservation and purification.
Advanced Features of Pure Blue High Efficiency Membrane
– Industry-leading 1:1 recovery rate technology
– Superior 80 GPD production capacity
– Maximum water conservation design
– Full compatibility with Pure Blue models PB-TLRO4H50T and PB-TLRO3H80T
Pure Blue Membrane Replacement Package Contents
– 1 High-efficiency membrane replacement unit
– Precision-engineered flow restrictor
– Installation guide
Technical Specifications
– Length: 14 inches
– Width: 2 inches
– Height: 2 inches
– Unit Weight: 2 pounds
Why Choose Pure Blue High Efficiency Membrane?
Our membrane replacement delivers unmatched water efficiency, producing pure, clean water while minimizing waste. The high-capacity 80 GPD output ensures your tank fills quickly, providing consistent access to filtered water whenever you need it.
Installation Compatibility
This Pure Blue High Efficiency Membrane Replacement is specifically designed for seamless integration with Pure Blue RO systems, including models PB-TLRO4H50T and PB-TLRO3H80T. Each unit comes ready to install with all necessary components.
Ready to upgrade your water filtration system? Install the Pure Blue High Efficiency Membrane Replacement today and experience the perfect balance of superior water quality and environmental responsibility.



Mimi –
Works, nothing fancy
Mimi –
cleanwater –
easy order, quick delivery! Love my Pure Blue Reverse Osmosis
cleanwater –
bijoy –
Easy to replace and water retains the good taste. So from a user point of view it is doing what it needs to do and replacing it hardly takes 5 mins.
bijoy –
Brah –
Water good
Brah –
JoJo25 –
I would really like some instructions with these Pure Blue High Efficiency Membrane Replacements, especially this one with the “Nipple” hose to be connected…not explained and even on the Product Website, they don’t show it (Google also, no one addresses that “Step”)!
JoJo25 –
mad customer –
My system went from bad to worse. The trickle of water that comes out now is pretty much useless.
mad customer –
Martin –
Membrane Replacement part works on either 3 or 4 Stage Filtration System.
Martin –
Oscar –
Great product easy to replace cartridge
Oscar –
Jim P –
Good system and filters are not to expensive.
Jim P –
UK Boy –
I ordered a wrong item.
UK Boy –
Chanda –
Great product
Chanda –
LifeRegeneration –
Nice system that started with water quality reading at 21 ppm for over a year, then in another year’s time rose to 54 ppm (tap water being 248 ppm). We finally changed out all 4 filters and it’s better, but nowhere near original 21 ppm – after a month only down to 48 ppm. Wondering why the difference.
LifeRegeneration –
Sunnysouthflorida –
Happy the replacements filters are back in stock. Our regular unfiltered tap water (Arizona) is perfectly safe to drink but the hard taste is unappealing, so we installed this system in our kitchen last year. This filtered water tastes great, much better than any bottled water we tried. Happy with purchase.
Sunnysouthflorida –
Emma –
just right!
Emma –
Steve B –
Exact replacement, excellent price!
Steve B –
David –
The membrane does the job as intended!
David –
Bill2010 –
Excellent great water filters.
Bill2010 –
V Garza –
We purchased the water softener system with Costc. We love it only complaint is we have to by the this one separate and it’s out of stock often. Overall great product, very pleased.
V Garza –
Tran –
Have minimal in stock, I hope they would sell these in store right next to the water filter system.
Tran –
HalE –
The OEM products make a difference. The output from the RO is below 10 tds ppm. Salt is at ZERO and heavy metals do not register on my equipment.
HalE –