2 in Spa Hot Tub Heater Split Nut Unions Parts Replacement for Balboa Heater Split Nut (Actual Size 3 Inch), Suitable for 2 Inch Heater Assemblies - 2 Pack

• COMPATIBLE WITH - Split nut union 2 inch (actual size 3 inch) suitable for 2 inch heater assemblies compatible with Balboa, Gecko, Coleman, HydroQuip, Spa Builders, Correctech, Spanet, fits most 15" spa heaters. NOT for coleman saluspa and LX heater series.
• EXCELLENT QUALITY - This 2" hot tub heater union was constructed of high quality material and we recommend that the customer keep a hot tub spa heater replacement in case of a fail and this guarantees the hot water service to continue.
• ENERGY & SAFETY - The hot tub split nut can help your spa heater element quickly heat up your pool or spa and the system allows for both speed and security, enjoy your life.
• EASY TO INSTALL: Our spa pump split nut union package come with screws so that it is very easy to install and prevent leakage.
• SINCERE SERVICE - If you have any questions about our hot tub pump union nut kit please contact us, including pre-sale and post-sale questions, we will reply the message as soon as possible.

Work with heater outlet union of a cal spa 5000; Fit dynasty with Gecko controller; Most destiny river tubs have balboa heaters this will fit that heater; This will work for the heater but not the pump.