Waterway 2.5 HP Executive EX2 Spa Pump Wet End [56 Frame] [2" MBT x 2" MBT] (310-2390)

Waterway 2.5 HP Executive EX2 Spa Pump Wet End [56 Frame] [2" MBT x 2" MBT] (310-2390) from Waterway Plastics is a practical replacement choice for technicians, service companies, and homeowners maintaining compatible pool or spa systems. This pump wetends item is intended for compatible pool, spa, bath, or water equipment applications where precise fit and the correct service configuration matter. The detailed specifications in the title help identify the correct version when several similar models are used across the same equipment family.

As a pump wet end replacement assembly, this item renews the water-handling portion of the pump, including the volute-style assembly that moves water through the spa or bath system. Wet end repairs typically require close attention to horsepower, frame style, suction and discharge orientation, and union or thread type so the new assembly lines up with the existing motor and plumbing. Key identifiers include the horsepower reference of 2.5 HP; frame detail of 56 Frame; configuration details including 56 Frame, 2" MBT x 2" MBT.

Because many pool and spa parts look similar, matching the exact part number and configuration is the safest way to avoid installation delays. Match horsepower, frame size, suction/discharge orientation, thread style, and seal compatibility before installation. If there is any uncertainty, measure the existing part and review any model-specific diagrams before placing the order. Professional installation is recommended for electrical, pressurized, or high-flow systems.

• Replacement pump wetends item from Waterway Plastics
• Designed for compatible systems requiring part number 310-2390
• Helps restore proper fit, flow, connection, or equipment service function
• Verify size, voltage, frame, connection style, and model compatibility before installation
• Suitable for service repairs, preventive maintenance, or replacement of worn original components