Promote the efficiency of your sump pump system with our Valve. Designed for both performance and convenience, this valve features a transparent body that allows for quick visual checks on flow and any potential blockages. The integrated one-way mechanism effectively prevents water from flowing back. Features -Color:Black -Material:ABS -Size: 26.00X7.00X7.00cm/10.22X2.75X2.75in - Easy viewing: The transparent valve body allows for inspection of flow and blockage, ensuring the operating correctly - One-direction flow: The one-way valve mechanism prevents water from flowing back into the sump pit, reducing the risk of flooding - Low-noise operation: This check valve reduces the working noise associated with sump pump system, providing a quieter living environment - Integrated clamps: The built-in clamps securely hold the pump check valve and tubings in place, promoting a secure connection - Easy installation: With a simple design and intuitive installation process, this check valve can be set up by homeowners without taking much efforts Package list: 3 x check valve