Block Carbon Filter Cartridge
by Reef Pure RO — see more →Out of stock in-store — order now and we'll bring it in for you, ready to ship (or collect) when it arrives. Paid securely at checkout; we'll email you with timing once it's on order.
- Ships Australia-wide — fast dispatch from Eastwood
- Or collect in store with the rest of your order
- Genuine stock — marine specialists since 2012
Overview
Chlorine, chloramine and organic compounds in tap water aren't just bad for taste and odour - they can damage your RO membrane and DI resin if they aren't stripped out beforehand. This block carbon cartridge handles that job, giving the more expensive downstream stages of your RO/DI system a longer working life.
It's the kind of inexpensive, routine part worth replacing on a schedule rather than waiting for a problem to show up.
Key features
- Removes chlorine, chloramine and organic contaminants before water reaches the RO membrane
- Solid carbon block design offers more surface contact time than loose carbon media
- Protects the RO membrane and DI resin from premature fouling and reduced lifespan
Who it's for
Anyone running a Reef Pure RO or compatible RODI system who needs to keep the carbon stage fresh, particularly on mains water known to carry chloramine.
Setup & tips
- Replace on a routine schedule rather than waiting for output quality to visibly decline
- Flush new cartridges briefly before use to clear any loose carbon fines
- Pair with a fresh sediment pre-filter for the best protection of your RO membrane
- Keep a spare on hand so a swap doesn't mean pausing water production for days



