The pump union part number 2614029 is a standard 2-inch buttress thread by 2-inch slip fitting, manufactured by Balboa Water Group (often referred to as Vico).
Many hot tub manufacturers use generic, easily sourced plumbing parts from primary suppliers like Balboa, making this specific union a common component across numerous brands, including:
Artesian Spas: Use the 2-inch union in various models.
Balboa: This is a core part used across all Balboa Vico Ultima and Ultimax series pumps manufactured by Balboa Water Group itself.
Cal Spas utilizes a variety of standard parts from suppliers such as Balboa.
Coast Spas: Uses the o-ring related to this union (O-230E70) in select models, indicating use of the union assembly.
Marquis Spas: Often uses standard pump union parts, including this specific O-ring and tailpiece assembly in some cases.
Vita Spas: Uses various industry-standard plumbing components like this union.
Bullfrog Spas: All Bullfrog spas utilize Balboa electronics, which often include associated standard plumbing like pump unions.
Other Brands: Manufacturers like H2O Spas, Platinum Spas, Superior Spas, and those who use Aquaflo or LX pumps (as other part numbers cross-reference to the 2614029) often incorporate this widely available union into their designs.
