This 2" heater plumbing kit is designed for pool systems with higher flow rates and full-size plumbing, providing the components needed for a clean and controlled heater installation. The fittings allow for proper water direction, isolation, and backflow prevention, helping protect the heater during normal operation and when the system is shut down.

The included 3-port valve supports bypass configuration, making it easier to regulate flow through the heater based on system demand or seasonal conditions. Check valves help prevent heated or chemically concentrated water from returning to the heater, supporting long-term performance and equipment protection.

Included components:

• Two (2) 2" PVC check valves with female socket connections

• One (1) 2" PVC tee fitting (slip × slip × slip)

• One (1) 3-port 2" PVC ball valve for flow and bypass control

This kit is intended for use with 2" plumbing systems commonly found on larger pools or upgraded filtration setups.