Reef Pure RO
Auto Shut-Off Upgrade Kit
by Reef Pure RO — see more →$54.95Out of stock · backorder
Ships Australia-wideOut of stock
Dry goods ship Australia-wide with fast dispatch from Eastwood — or collect in store with the rest of your order.
SKU B228678
SKU B228678
Available to backorder
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.
Added as a backorder
- Ships Australia-wide — fast dispatch from Eastwood
- Or collect in store with the rest of your order
- Genuine stock — marine specialists since 2012
Overview
Leaving an RO/DI unit running unattended risks overflowing a reservoir or sump - or wasting a lot of water if nobody's there to switch it off in time. This Auto Shut-Off Upgrade Kit adds that safeguard, automatically cutting water supply to the membrane once your reservoir reaches its set level.
It uses back pressure created by a float valve to shut things down, rather than requiring any electronics or power source.
Key features
- Automatically shuts off water supply to the RO membrane once the reservoir float valve is triggered
- Prevents wasted water continuing to run after the reservoir is full
- No electronics required - works purely on back pressure
- Compatible with 1/4" RO tubing setups
What's in the box
- 1/4" RO Automatic Shut-Off Valve
- Fittings for connecting into an existing 1/4" RODI line
Who it's for
Anyone running an RO/DI system for auto top-off or water storage who wants to stop worrying about overflows or manually monitoring fill levels.
Setup & tips
- Requires a minimum feed-in water pressure of 40 PSI to operate correctly - check your household pressure before installing
- Needs to be paired with a float valve in your reservoir or sump to trigger the shut-off
- Dual-membrane RO/DI systems need an additional check valve for the second membrane - check compatibility with your specific unit first
- Test the full setup with a partially filled reservoir before relying on it unattended



