Waterway Pump Union [2-1/2" Union x 2" Slip] (400-5990) pumpmotors When a display-oriented topside becomes

When a display-oriented topside becomes unresponsive

helping improve both appearance and the completeness of the installation after service

ensuring secure fastening and long-term durability

Matching the correct relay profile is important because relays are one of the core electrical switching parts inside many supported systems

Nozzle assembly for compatible Balboa Magna Series jets

Waterway Pump Union [2-1/2" Union x 2" Slip] (400-5990) pumpmotors When a display-oriented topside becomesThe Waterway 400 5990 pump union is designed for compatible pump plumbing applications using a 2 1 2 inch union connection and a 2 inch slip outlet. This style is useful where the pump side must retain a larger union format while the downstream plumbing transitions into a smaller rigid line. That size change makes this Waterway union especially practical in retrofit and replacement work where the pump connection and the existing plumbing do not match