Find the lowest price for:       All ProductsCO2 Products     0.0 (0)   Add a review Red Sea CO2 Electronic Control Valve Solenoid   For the safe use of CO2 in any aquarium it is higly recommended to automate the system. A control valve will do this for you by connecting to either a simple time switch or a pH controller. The Red Sea solenoid control... Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched Red Sea CO2 Electronic Control Valve Solenoid in 150 stores, 6 results found Image Description   Store   Price Red Sea Co2 Solenoid Control Valve - Red Sea Fish Pharm Ltd. If this item doesn't belong here, click Remove and help us keep our results accurate.   PetBlvd.com   0 Store Reviews   $80.97 Go to Store CO2 Electronic Control Valve Solenoid If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   1 Store Reviews   $89.67 Go to Store CO2 Electronic Control Valve Solenoid If this item doesn't belong here, click Remove and help us keep our results accurate.   That Fish Place That Pet Place   3 Store Reviews   $89.99 Go to Store Red Sea Co2 Control Valve If this item doesn't belong here, click Remove and help us keep our results accurate.   StrictlyPetSupplies.com   0 Store Reviews   $91.76 Go to Store Red Sea CO2 CONTROL VALVE If this item doesn't belong here, click Remove and help us keep our results accurate.   Pets Warehouse   0 Store Reviews   $94.86 Go to Store Red Sea CO2 Electronic Control Valve (Solenoid) If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $97.99 Go to Store Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Red Sea CO2 Products Other CO2 Products internal use: spec438