Poolzilla 1.5’’ PVC Check Valve - Slip Connection Replacement One Way Water Valve - Leak-Proof, Clear Cover For Easy Inspection for Pool and Spa Fittings

["💧【All-In-One】 Upgrade your system with the Poolzilla Check Valve! It is designed to maintain a unidirectional flow within your system ensuring that water only moves in the intended direction through the plumbing, preventing water backflow from reaching and harming the equipment.","💧【Compatibility】 For systems involving heating, chlorinators, and other equipment that could be affected by the reverse flow of water.","💧【Easy Application】Ensure a proper fit by verifying that the diameter of the PVC pipe is compatible with the 1-1/2\" IN installation diameter of the valve, with a slip connection the 1 1/ 2\" pipe will glue inside the port.","💧【Durable Design】Before installation, turn off the water pump on the pipeline, clean the inner cavity of the valve and door from debris, and confirm that the flow direction marked on the valve matches the flow direction of the liquid in the pipes line.","💧【100% Assurance Policy】Poolzilla cares deeply about the integrity of our products. We promise a risk-free shopping experience fully backed by our Quality Control, Customer Service and Technical Support Teams, located in New Jersey."]