Waterway Executive 4.0 SPL [12.4A] [2S] Pump (3421821-1U) modular This replacement is especially helpful

This replacement is especially helpful when the original button has aged poorly

The Raypak stack adapter is designed for compatible 266A and 267A heater applications where the supported vent transition component needs replacement

1-1/2 inch slip connection

Gate valves are useful because they allow plumbing sections to be isolated without disassembling surrounding equipment

Waterway Executive 4.0 SPL [12.4A] [2S] Pump (3421821-1U) modular This replacement is especially helpfulThe Waterway 3421821 1U Executive pump is designed for compatible applications and features a 4. 0 SPL motor rated at 12. 4 amps in a 2 speed configuration. A pump like this is useful because it restores the full operating assembly while keeping the flexibility of two speed functionality in systems built around Executive pump designs. Matching the correct SPL and speed configuration helps preserve system compatibility and makes a direct replacement