Isolerplugg Supercool Blue Sea Systems The knob is used to

The knob is used to adjust and control the temperature in the refrigerator and is part of the internal control mechanism connected to the refrigerator's thermostat

The sealing ring BI53-75 small MkII is a spare part used to replace the seal around the lid of Isotherm's cooler box models BI53 and BI75

The mixing valve M99 is a spare part for Isotemp water heaters

8W What’s included in the package: N2K-T-RD Network T-connector N2KEXT-2RD 2-foot Network extension cable Installation kit for Triton² / IS42 Sunshade for IS42 display

and a modern design

Isolerplugg Supercool Blue Sea Systems The knob is used toSupercool insulation plug is a plug used to seal holes and connections in the old Supercool system, ensuring optimal operation and cooling performance.