Neptune Systems Double Junction pH Probe – Longer Lasting maxspect psu the Eheim Thermostat Heater provides

the Eheim Thermostat Heater provides consistent warmth to support the well-being of your aquatic life

thermal protection

and stability

this valve is compatible with standard 1/4″ tubing

Neptune Systems Double Junction pH Probe – Longer Lasting maxspect psu the Eheim Thermostat Heater providesThe Neptune Systems Double Junction pH Probe is designed to deliver reliable, long lasting performance for your aquarium system. Unlike traditional lab grade probes, the double junction design isolates the reference gel and probe from proteins and other organics, reducing the risk of clogging and extending the probe's lifespan. This allows you to go longer between calibrations and reduces the frequency of replacements, saving you time and money. With