In-line Check Valve for CO2
$9.98
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Made from quality stainless steel Can withstand extremely high pressure Provides extra protection against back-siphoning The SR Aquaristik In-Line Check Valve is ideal for use with CO2 systems or air pumps, to prevent back-siphoning of aquarium water into the pump or regulator. Fits standard 4/6 mm airline or CO2-resistant tubing.
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