Balboa Micro Magna Jet [Flow Path Set] [Grey] (16-4921GRY) pumpparts It supports proper air release

It supports proper air release during startup and operation

Because it fits 48/56 frame applications

The white finish keeps the visible repair bright and well matched to many spa interiors

become rough

Center cores provide the structural internal support needed for compatible cartridge filter element assemblies

Balboa Micro Magna Jet [Flow Path Set] [Grey] (16-4921GRY) pumpparts It supports proper air releaseThis Balboa Micro Magna Jet is designed for compatible grey finish flow path set applications where the original assembly has become worn or less effective than it should be. In smaller jet seats, a complete replacement can make a meaningful difference because it refreshes the visible trim and the water delivery character at the same time. The flow path set design helps preserve the original seat feel the Micro Magna system was designed to provide.