Waterway Executive 4.0 SPL [12.4A] [2S] Pump (3421821-1U) modular and this Balboa Freedom Series

and this Balboa Freedom Series version is designed for compatible 1/2 inch by 1 inch offset applications where the original body has worn down

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

1-1/2 inch slip connection

Supports cleaner and more dependable system inspection

Waterway Executive 4.0 SPL [12.4A] [2S] Pump (3421821-1U) modular and this Balboa Freedom SeriesThe 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