VorTech Battery Back Up MPBB EcoTech Marine VorTech Battery Back Up with 2 Cables Customer Rating  N/A Add Review Ask Question $311.95 Qty : SPECIAL ORDER ITEM Please email us to get an estimated delivery time. < > Product Description Reviews (0) (View All) Questions (View All) In an aquarium with no flow, fish and corals begin to die in as little as 4 to 10 hours. The VorTech Battery Backup is reef tank insurance in an aluminum housing. By adding the VorTech Battery Backup, your tank is insulated from power interruptions for up to 20 hours* with the MP60wES, 36 hours* with the MP40wES, and up to 72 hours* with the MP10wES. Also links in with the Radion LED lights. *Hours are estimated and will vary depending on battery life, pump mode and other factors. Comes with 2 Cables. Add Review There are no reviews for this product. Ask Question There are no questions asked for this product. Ok