Part number 27325-V is a 3-1/2 inch Matrix series jet internal manufactured by Balboa Water Group (often associated with G&G Industries).
It is a snap-in style directional jet featuring a textured, scalloped face in gray.
This part is a direct replacement for various spa models and is compatible with standard Balboa jet systems. The following manufacturers frequently utilize these components:
Balboa Water Group (BWG): The primary manufacturer for the Matrix line of jet internals.
G&G Industries: The original designer/manufacturer for these jets before they were integrated into the Balboa product line; many parts still cross-reference under G&G.
Cal Spas: Frequently uses standard Balboa and G&G jet internals for their custom spa shells.
Marquis Spas: Often incorporates these Balboa-manufactured components in their filtration and jet systems.
Acura Spas: Uses various replacement parts from this line for their jet assemblies.
Aruba Spas: Identified as a brand that frequently uses BWG/G&G series replacement parts.