Waterway EX2 Spa Pump Volute Faceplate [3-1/16" OD] (311-2311) caps When a NEO 2100 system

When a NEO 2100 system needs board-level repair

supporting more controlled sanitizer delivery and more dependable feeder performance

Matching the correct pressure switch helps preserve intended protective logic and supports cleaner troubleshooting results

The SP1500UNPAK2C pack is a practical replacement for compatible Hayward systems that need renewed union support and dependable serviceable plumbing performance

button layout

Waterway EX2 Spa Pump Volute Faceplate [3-1/16" OD] (311-2311) caps When a NEO 2100 systemThe Waterway 311 2311 EX2 spa pump volute faceplate is designed for compatible applications and features a 3 1 16 inch outside diameter. A faceplate like this is useful because it restores the front interface of the volute housing, helping related pump components align and reassemble correctly during service. Dimensional details can matter in faceplate selection, especially when the goal is a clean rebuild without unnecessary modifications. This