Carvin DVK5–DVK7 1-1/2" 7-Position Replacement Valve (39-0003-02-R) pumpparts Helps restore proper refractory positioning

Helps restore proper refractory positioning support

Extension and relay boards are the kind of parts that make a spa control system more capable without replacing the entire platform around it

Screws like these are useful because they help secure the valve housing and related components properly

For the right application

A flange and flush cap is useful because it supports the pole setup while helping keep the opening neatly covered when the volleyball system is not in use

Carvin DVK5–DVK7 1-1/2" 7-Position Replacement Valve (39-0003-02-R) pumpparts Helps restore proper refractory positioningThe Carvin replacement valve is designed for compatible DVK5 through DVK7 applications where dependable seven position control is needed. A valve like this is useful because it centralizes multiple operating modes into one manageable component, making filtration and service functions easier to control. This 1 1 2 inch seven position replacement is especially useful when the original valve is leaking, sticking, damaged, or no longer switching cleanly