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Unique Bargains CO2 Check Valve Stainless Steel

Marketplace items sold by a third party are not eligible for Lowe’s offers.

  • Material - Made of stainless steel, break-resistant, durable, rust-proof, and easy to clean for long-term reliable use

  • Application - Designed for CO2 supply systems in aquariums and fish tanks; suitable for use with high-power air pumps only

  • Advantage - One-way check valve prevents water backflow to protect the CO2 bottle, and for ozone generators, prevents ozone from flowing back and corroding the pump propeller

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