Dosing pump One.

Alarm function, if there is insufficient liquid, you will automatically receive a signal/alarm so that you can refill in time. Resistant to acids and alkalis, suitable for fresh and sea water, ponds and terrariums, comes complete with hose coupling, non-return valve and dosing tube With adjustable dosing interval (between 1 and 72 hours) and dosing amount setting (1-9999 ml).