Aug 14, 2017 #1 AquariumSpecialty Valuable Member View Badges Gold Sponsor Joined Aug 2, 2011 Messages 1,648 Reaction score 887 Location Columbia, SC Rating - 0% 0 0 0 http://www.aquariumspecialty.com/equipment/pumps/ecotech-marine-vectra-dc-controllable-pumps