Oakton Replaceable Electrode for pH WP 2 Pen chillers-heaters-and-purification 000 Watt double-ended High Pressure

000 Watt double-ended High Pressure Sodium Lamp S52 150

Born out of a need for simplicity in application and functionality

SUNMASTER 1000W FULL NOVA

Triple-washed coir

four (4) 240V outputs

Oakton Replaceable Electrode for pH WP 2 Pen chillers-heaters-and-purification 000 Watt double-ended High PressureThis part number is for a replacement electrode only, for your Oakton pH WP 2 pen (not the actual unit itself). Optimize nutrient strength during growth, flowering, and fruiting. Reliable waterproof, dustproof housing and replaceable electrode provide long life and value, meaning you won't need to invest in or calibrate another Oakton pen once you've become comfortable using yours. Replacement sensors: OK 35624 09 for pHTestr 1 OK 35624 29 for pHTestr