Waterway Executive 5.0 HP [16.4A] [1S] Pump (3712021-1D) poolparts and FC-9875 reference give this

and FC-9875 reference give this part practical value because DE grid assemblies work best when the replacement matches the original size and internal port orientation closely

A true-union swing check valve helps support one-way water movement in a compatible plumbing system

The 007142F is a practical service part when a compatible Raypak Hi Delta heater needs a flow switch to restore dependable operating-condition monitoring

Union design supports easier service and removal

Waterway Executive 5.0 HP [16.4A] [1S] Pump (3712021-1D) poolparts and FC-9875 reference give thisThe Waterway 3712021 1D Executive pump is designed for compatible applications and features a 5. 0 HP motor rated at 16. 4 amps in a single speed configuration. A pump like this is useful because it restores the complete operating unit in systems where the original high output pump needs to be replaced rather than rebuilt. At this horsepower level, selecting the correct Executive replacement can be especially important for preserving fit and intended