Profi RO filter for aquariums: a compact reverse osmosis filter for aquariums and drinking water. With pressure gauge and membrane of your choice.

The Profi RO filter for aquariums is a compact reverse osmosis filter designed for preparing water for aquariums and for drinking. The kit contains everything needed to connect to the tap, including the membrane, which you choose yourself: 50, 80 or 100 GPD. According to the page, installation takes five minutes, so the filter also suits beginner aquarists.

Reverse osmosis purifies tap water through an extremely dense membrane and removes most dissolved substances. That is why aquarists often use it to prepare soft water, to which they add minerals as needed for the type of fish or plants. This is general information; for exact water values, follow the recommendations for your animals.
The Profi RO filter for aquariums kit includes the housing with pressure gauge, a kitchen tap connector, a membrane of your choice, connection tubing and everything needed for installation. The page does not state filtration stages or technical data beyond membrane capacity.

Choose the membrane according to your needs. A higher capacity means more filtered water per day:

Connect the Profi RO filter for aquariums to the kitchen tap using the supplied connector and tubing. Installation needs no special tools and takes about 5 minutes according to the page. If you need a permanent under-sink system for drinking water, see the PurePro ERS105 or the direct flow reverse osmosis 200 GPD.
Attach the connector to the tap outlet and connect the tubing to the housing. The pressure gauge on the housing shows the pressure, which matters for reverse osmosis. For help choosing the membrane, call us at +386 41 567 794.
Price and delivery: €79.90 incl. VAT (€65.49 excl. VAT). In stock. Viewing and pickup in Murska Sobota by prior arrangement (one day ahead).
The page does not state replacement intervals; they depend on water quality and usage. You can find a replacement 50 GPD membrane and a 12 L water tank in our shop.