Speck Pumps Rear Housing [72/Badu EcoMV] (2901411301) hydroquip and FC-9830 reference give this

and FC-9830 reference give this part practical value because DE grid replacements work best when the new component matches the original filter geometry and internal connection style closely

The A-023N-B is a practical service part when a compatible Blue-White hypochlorinator needs a timer to restore dependable timed operation

and equipment configuration before installation

or replacement service

Pressure switches in heater systems are useful because they help verify the correct operating condition before heating is allowed to proceed as intended

Speck Pumps Rear Housing [72/Badu EcoMV] (2901411301) hydroquip and FC-9830 reference give thisSpeck Pumps Rear Housing [72 Badu EcoMV] (2901411301) is a replacement rear housing component for compatible Speck pump assemblies. The rear housing helps support the pump structure and provides the proper interface for surrounding motor side and wet end parts, making it an important piece when restoring a damaged or aging pump. This component is useful when the original rear housing is cracked, warped, worn, or no longer fitting correctly after years