Type of product: 2 part union collar for pump.
Balboa 2.0HP Vico Ultimax Hot Tub Pump Wet End (Niagara)
2 Inch Split Nut Union for Balboa For COLEMAN Spa Heaters Leak Proof Connection
Hot Tub Pump Union Waterway 2 1/2 inch x 2inch Tailpiece O Ring Spa Plumbing
Hot Tub AMP Plug Mate N Lock With 4 Pin Crimps Spa Balboa Two Speed Pump
Threaded Face Plate Adapter 2 inch - 2.5 inch Hot Tub Spa Plumbing
For Dial Thermometer 50 to 550 F 10 to 287 C 2 inch Face 2.95 inch Stem