Waterway Executive 4.0 HP [12.0A] [1S] Pump (3711621-1D) pentairstarite A venturi inlet fitting helps

A venturi inlet fitting helps shape return flow in a compatible pool system

Wet end for compatible Balboa Dura Jet 3

supporting the bubbling

Designed for compatible water-routing control applications

This type of replacement is especially useful when the filter housing remains serviceable and the cartridge itself is the main wear item

Waterway Executive 4.0 HP [12.0A] [1S] Pump (3711621-1D) pentairstarite A venturi inlet fitting helpsThe Waterway 3711621 1D Executive pump is designed for compatible applications and features a 4. 0 HP motor rated at 12. 0 amps in a single speed configuration. A pump like this is useful because it restores the full operating assembly when the original pump is no longer reliable and a complete replacement is the cleaner repair path. Executive models are often chosen when preserving original equipment fit and pump family compatibility matters. This