Valterra 3-Piece Pneumatic Gate Valve [3" Slip x 3" Slip] [30 PSI] (9301) pooltool It is a practical service

It is a practical service option when restoring reliable heat in a compatible Balboa-style system requires this specific heater body size

or no longer advances the dial correctly

With the correct match

Helps direct filtered return water

Installed in the proper pump setup

Valterra 3-Piece Pneumatic Gate Valve [3" Slip x 3" Slip] [30 PSI] (9301) pooltool It is a practical serviceThe Valterra 3 piece pneumatic gate valve is designed for compatible 3 inch slip plumbed systems where a pneumatically operated shutoff point is required. A valve like this is useful because it provides controlled line isolation in systems that need more than simple manual access, while the 3 piece body makes service work less cumbersome over time. This replacement is especially useful in applications where the original valve is no longer responding