Protect yourself from costly tank floods. This device will emit a piercing siren when the probe comes in contact with water, letting you know that there is a flood. Requires 3 AAA batteries.
Our Price: $19.99
This water level alarm comes with three sensors, a run-dry sensor and two overflow sensors. Each sensor comes with a holding device which can be attached with silicone or can be clamped to horizontal or vertical panes. The holding devices can also be combined. The control unit has an optical indi...
Our Price: $203.87
I received the order today (3 kits of Nitrate and 3 kits of Ammonia). Thanks you for such prompt service. It was GREAT!!