Precision Needle Valve

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    …traditional needle valves controlling the flow rate, the CarbonDoser® uses an electric solenoid that will open and close within a fraction of a second producing a single bubble. Since there is no needle valve, the CarbonDoser's® bubble rate will never change. You now have super precise

    $359.99 Regular Price: $

    …This needle valve ensure additional reliability in saltwater environments since the valve doesn't rely on metal components. The Hayward needle valves make no compromises in material and build quality, assuring reliable performance for years with moderate maintenance. * Ultra precise

    $62.99 Regular Price: $

    …Features: * Reverse flow design * Control the reactor with CO2 needle valve and the effluent valve * Auto fill bubble counter * pH probe holder * Easy to remove lid * Precision effluent control valve * Solid construction * 1/4" quick connect fittings …

    $369.99 Regular Price: $

    …Features: * Reverse flow design * Control the reactor with CO2 needle valve and the effluent valve * Auto fill bubble counter * pH probe holder * Easy to remove lid * Precision effluent control valve * Solid construction * 1/4" quick connect fittings …

    $299.99 Regular Price: $

    …High-performance reverse flow design * Control the reactor with CO2 needle valve and the effluent valve * Auto fill bubble counter * pH probe holder * Easy to remove lid * Precision effluent control valve * Solid construction * 1/4" quick connect fittings …

    $659.99 Regular Price: $

    …High performance reverse flow design * Control the reactor with CO2 needle valve and the effluent valve * Auto fill bubble counter * pH probe holder * Easy to remove lid * Precision effluent control valve * Solid construction * 1/4" quick connect fittings …

    $799.99 Regular Price: $
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