Description
Hot Tub Pump Union – 1-1/2" FBT x 1-1/2" FPT
Engineered for dependable connections in spa plumbing systems, this heavy-duty pump union delivers leak-free performance between your pump and piping. One end features a 1-1/2" Female Buttress Thread (FBT) with an internal diameter of approximately 2-3/8", while the opposite end has a 1-1/2" Female Pipe Thread (FPT) measuring roughly 1-7/8" inside diameter. This dual-threaded design creates a robust, watertight seal that supports efficient circulation and simplifies servicing tasks.
Works with most standard 1-1/2" spa and hot tub pumps
Robust materials engineered for extended service life
Quick installation and removal for routine maintenance or repairs
Designed to establish a secure seal and minimize water loss
Perfect for DIY spa enthusiasts and professional technicians, this pump union streamlines equipment setup and ongoing care with confidence.
