Coast Spas
Plumbing or Jet Body Leak
Water leaking from under spa cabinet, especially at corners or near equipment bay.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Cracked PVC plumbing fittings, Loose or cracked Coast Spas jet bodies, Failed gasket on suction or return fittings, Freeze damage to plumbing
How to Fix / Troubleshooting
Safety first: Turn off power and avoid using the spa until the leak is located and repaired. Wet surfaces can be slippery and hazardous.
- Access leak area: Remove side panels to inspect the foam and plumbing. Look for wet foam or staining.
- Trace moisture: Follow the wettest foam or drip lines upward to find the source fitting or jet.
- Tighten fittings: For accessible unions or threaded fittings, gently tighten. Do not overtighten plastic threads.
- Repair or replace: For cracked fittings or jet bodies, cut out the damaged section and replace with new Coast Spas-compatible parts using PVC primer and cement.
- Refill and test: After repairs cure, refill the spa and monitor for further leaks.
Advertisements
Repair Difficulty
Hard
4/5
Advertisements