As an Amazon Associate, we earn from qualifying purchases. 12V Power Supply - Bulk Reef Supply Neptune Systems . 208406 Gallery Attributes Brand name, Manufacturer name, ManufacturerNeptune Systems Extra Product Name12V Power Supply - 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, SKU208406 qtySourceupdateFromUrlEntry snippet12v Power Supply for Neptune Apex Controllers applies power to the head unit If you have an Apex Controller, more than likely you are trying to protect against equipment failure, along with monitoring, and alarm capabilities that can notify you in the event when something is going wrong. The 12V Power Supply is one of the most overlooked pieces of equipment that will possibly save your aquarium someday when there is a power outage.Use with a UPS (Uninterrupted Power Supply) allowing your Apex Controller System to monitor, and have email/messaging capability in the event of power outage. 6' power cord By connecting your Apex Controller to the 12v power supply and then plugging it into a computer style UPS (uninterrupted power supply) alo tierPrice116.99 Distributor offers SellerSKUMOQIn stockMultiplePrices bulkreefsupply.com208406111 @ $16.99