As an Amazon Associate, we earn from qualifying purchases. LD-2 Solid Surface Leak Detection Probe - Bulk Reef Supply Neptune Systems . 210690 Gallery Attributes Brand name, Manufacturer name, ManufacturerNeptune Systems Extra Product NameLD-2 Solid Surface Leak Detection Probe - Bulk Reef Supply extendedQty, qtyInStock0 keywordssaltwater aquarium supplies, reef aquarium supplies, marine fish tank, live rock, GFO, protein skimmers, two part dosing, aquarium carbon, fish food, RO/DI Systems, ecotech marine, aquaillumination, neptune systems, kessil, innovative marine moq, multiple, tierMinQty11 MPN, SKU210690 qtySourceupdateFromUrlEntry snippetBe notified if there is ever a leak before it turns into a disaster. Connecting the LD-2 Leak Detector to the FMM module will allow your Apex Controller to notify you if water ever touches the sensor. There are many applications for leak detectors from water on floor warnings, skimmer cup overflows and much more. Compatible with FMM Weighted to stay flat Can be placed almost anywhere The LD-2 is a full size leak detection probe that is compatible with the Neptune FMM module only. The full size sensor is great for inside of your stand, on hard floors, ontop of skimmer cups and any other application that a leak, or overflow may cause an issue. If you have carpeting or tight space requirments we suggest using the LD-1 Leak Detector Prob tierPrice134.99 Distributor offers SellerSKUMOQIn stockMultiplePrices bulkreefsupply.com210690111 @ $34.99