RO Membrane Housings For Aquariums

Finerfilters stock housing replacements that will protect RO membranes and increase their longevity.

Replacement RO membrane housings that have been designed for aquariums allow the Reverse Osmosis system to effectively filter water without significant damage.

This extra layer of defence helps the membranes (the part which filters the water) continue to provide aquariums with the purest water possible.

Membranes do have to be replaced every 18-24 months. When you shop with us, you will be able to get your housing quickly, with delivery across the UK and globally.

Our RO Membrane Filter Housings Available

Our RO membrane filter housings come available in varying sizes and specifications designed to fit perfectly into your existing system. We stock products such as:

4021 RO Membrane Housings

Finerfilters' 4021 RO Membrane Housings feature durable 304 stainless steel construction for resistance against corrosion and high-pressure support. Designed for standard 4"x21" RO membranes. Our housings are easy to install and require low maintenance.

4040 RO Membrane Housings

The Finerfilters 4040 RO Membrane Housings are also made from corrosion-resistant 304 stainless steel and fit standard 4"x40" RO membranes. They are designed for high-pressure filtration, which is perfect for fish tanks and aquariums.

RO Membrane Upgrade Kits

Upgrade your reverse osmosis system with an upgrade kit. These kits include everything you need for installation: RO membrane housing, screw-in elbow connectors, a DMFit Y piece, RO tubing, and more to secure your new housing setup.