About this union/fitting
The HydroQuip 3″ x 3/4″ Tailpiece (42-2390) is a premium 90-degree barbed plumbing fitting designed for spa and hot tub water circulation systems. This OEM replacement part connects your spa’s plumbing lines at a right angle, featuring a 3-inch length with 3/4-inch barb connections for secure hose attachment in HydroQuip-equipped spas.
Engineered to HydroQuip’s exact specifications, this tailpiece ensures reliable water flow and leak-free performance in your spa’s plumbing system. At Bubbles Supply, we guarantee an exact fit for your application and offer same-day shipping on in-stock items, backed by our comprehensive 1-year warranty. The precision-molded construction and corrosion-resistant materials deliver long-lasting durability in hot water environments. Always verify your existing tailpiece dimensions before installation and ensure proper hose clamp placement for optimal sealing.
