PEV grow is pleased to present the spare tube for PH and EC Kontrol, perfect to replace the damaged rubber of your meter.
This rubber is responsible for transporting the calibration liquids to the reservoir. Over time, the rubber can accumulate salts, crack and crack, then lose its effectiveness and leave the controller inoperative. Therefore, it is always important to have a spare tube that will allow you to perform your tasks without problems.
This is valid for both types of controllers, regardless of whether it is for PH or EC PH or EC control .
Where to buy it?
You can buy the replacement tube for PH and EC Kontrol in your trusted Grow shop, PEV grow.