Waterway 600-8140 1-1/2" S x 1-1/2" S Air Check Valve with 1/4 lb Spring 19' and rain while resisting harsh

and rain while resisting harsh weather

professional appearance while maintaining VGB compliance for enhanced safety

Designed for seamless in-line installation

Its durable construction and user-friendly design make it ideal for commercial applications

Waterway 600-8140 1-1/2" S x 1-1/2" S Air Check Valve with 1/4 lb Spring 19' and rain while resisting harshThe Waterway 600 8140 air check valve is designed to prevent backflow and ensure reliable operation in pool and spa air systems. Its 1 1 2" slip connections provide a secure and easy installation into standard plumbing setups. Built with a 1 4 lb spring, it maintains proper airflow control and system performance. This valve is manufactured from durable materials for long lasting use in demanding water environments. Its compact design makes it a