Will this fit a culligan water tower?

No, these filters will not work with the Culligan water tower system. The connection end of the Culligan water tower filters is different from this kit.

Will these filters fit in a aqua flo ro75bp 5 filter unit?

Yes, our 5 stage reverse osmosis replacement filter set will work with AquaFlo RO75BP Economy 5 Stage RO unit. Before ordering, please make sure the in-line GAC post filter has a 1/4" connection tube instead of 3/8". Kindly note if the tubing in your system is 3/8", you will need to purchase a fitting for the tubing connection, thank you!

Will this fit a Brio system?

Yes, it will fit Brio 5 Stage Reverse Osmosis System. The difference between our filter sets and Brio is the connection of the 5-stage post carbon filter, our post-carbon filter is a quick-connect type, and Brio is a thread type. If you need it, we can offer the T-fittings to solve this problem. Hope it can help.

does your kit come with a flow restrictor rated for your membrane?

No, it does not. It's not necessary. What is important is to buy and install an automatic on/off valve to install after the last stage of the water treatment system. It restricts the constant flow of processed water into the drain after the tank is full.

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Membrane Solutions Reverse Osmosis Filter Replacement, 75 GPD Complete Replacement Filter Set For Under Sink 5-Stage Reverse Osmosis Replacement Water Filter System

Product ID: 259239989

Details

Brand
Membrane
External testing certification
NSF
Item weight
1.29 Kilograms
Material
Carbon
Product benefits
Removes Water

💧75 GPD high flow rate

🧼5-micron filtration removes 99% contaminants

🛠️Universal 10-inch cartridge fits most RO systems

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COP 935148

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Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Upgrade your hydration game with pure, professional-grade water!

COMPLETE FILTER SET - Includes sediment, granular & carbon block filters plus a 75 GPD RO membrane and inline carbon filter for total water care.
POWERFUL PURIFICATION - Advanced 5-stage filtration with 5-micron rating removes 99% of harmful contaminants for crystal-clear water.
EFFORTLESS COMPATIBILITY - Universal 10-inch design fits 5-6 stage under-sink RO systems from top brands like iSpring & APEC.
CERTIFIED SAFETY ASSURANCE - NSF42 & ISO9001:2015 certified, crafted from food-grade materials to guarantee pure, safe drinking water.
QUICK CLEAN INSTALLATION - Drop-in cartridges with 1/4 inch quick-connect fittings make filter replacement a breeze—no plumber needed.

Membrane Solutions offers a universal 5-stage reverse osmosis filter replacement set delivering 75 gallons per day of ultra-purified water. Compatible with most under-sink RO systems, this NSF-certified, easy-install cartridge set removes 99% of contaminants with a 5-micron filtration rating, ensuring safer, healthier water for drinking, cooking, and more.

Specifications

ASIN	B083YSMY88
Brand Name	Membrane Solutions
Compatible Water Purifier Models	Aquaphor Crystal
Customer Reviews	4.6 4.6 out of 5 stars (481)
External Testing Certification	NSF
Global Trade Identification Number	00850071881813
Item Weight	1.29 Kilograms
Manufacturer	Membrane Solutions
Manufacturer Part Number	MS4-RO75
Material Type	Carbon
Model Number	MS4-RO75
Number of Items	5
Product Benefits	Removes Contaminants, Improves Water Safety, Promotes Better Health
Set Name	5-Stage Reverse Osmosis Filter Set
UPC	850071881813
Unit Count	1 Count

Reviews

J**E

ConforConforme à mes attentesme

8.04.2026

M**I

Muy bien hace años que utilizo ÓSMOSIS INVERSA 5 etapas y muy cuidadoso con los filtros-Este PACK de 5 Filtros muy bien ideal porque haces el cambio e higiene con todo el material

17.03.2026

D**R

Funktioniert einwandfrei alles bestens

15.04.2026

R**R

No instructions included but none needed- Once you take out your filters only one of these matches per location so its pretty easy.

18.03.2026

G**N

Viene bien para mí osmosis Genius.

26.03.2026

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