Synergy Reef ™ 4 port probe holder. These high quality professionally machined Thermo Coaxial probe holders fit all controllers probes and temp probes. Compatible with the Neptune Apex temperature probe.
Add this to the cart if you would like us to install one in any of our standard sumps for you.
These can be self installed with any sump or acrylic container that you may be using.
3 ports x .525″ (13.35mm)
1 Port x .670″ (17mm)