16 mm diameter shut-off valve

This 16 mm diameter shut-off valve allows you to mark a shut-off point on your 16 mm central capillary.

This allows you to close a capillary, thus cutting off the flow of your nutrient solution.

This is a very useful accessory as it allows easy cleaning of your AutoPot system.

In fact, placed at the end of your main capillary, in the “open” position, it will allow water to flow out to rinse the capillaries and remove any accumulation of limescale or particles, in order to avoid obstructions.