TrolMaster Drop-in/inline Heavy Duty Nutrient pH Sensor (PPH-3) RootSpa More efficient and affordable than

More efficient and affordable than anything else on the market

Low power consumption

cleaner environment where you can breathe easier and reduce the potential for allergic reactions

4 GPH for full overhead coverage

High-output 12-inch exhaust fan for grow rooms and greenhouses

TrolMaster Drop-in/inline Heavy Duty Nutrient pH Sensor (PPH-3) RootSpa More efficient and affordable thanTrolMaster Drop in inline Heavy Duty Nutrient pH Sensor (PPH 3) The PPH 3 has an improved sensor element for more stable and reliable performance. Can be used with the AMP 2 or the AMP 3 nutrient sensor module. *All pH probes must be stored by using the storage cap and the correct probe storage solution. If a pH probe gets completely dried out, they will no longer function correctly. Any pH probe returned without the cap and in a "dry" state" will not