🔄 Arctic Spas JET-109421 Large Diverter Threaded Cap – Clear

Restore optimal water flow and control to your Arctic Spa with the OEM JET-109421 Large Diverter Threaded Cap in clear. Specially designed as a direct replacement for worn or damaged diverter caps, this part ensures secure, leak-free operation for your spa's jet diverter assembly.

• ✅ OEM Quality & Fit: Manufactured to Arctic Spas' precise specifications for a perfect fit and reliable function.
• 🔒 Threaded Cap Design: Simple screw-on installation makes replacement quick and tool-free.
• 💧 Chemical-Resistant Material: Durable clear plastic resists spa chemicals and UV exposure, maintaining clarity and strength over time.
• 🛡️ Maintains Jet Performance: Keeps diverter valves operating smoothly to direct water where you need it.
• 🧼 Easy Maintenance: Rinse periodically and inspect threads for wear to extend the life of your spa components.

Compatibility: Specifically fits Arctic Spas models and assemblies requiring part number JET-109421. Double-check your current diverter cap or consult your spa's parts diagram for verification.

Installation Instructions:

1. Turn off spa power for safety.
2. Unscrew and remove the old cap; clean the threads and seat.
3. Screw on the new cap by hand until snug. Avoid overtightening.
4. Restore power and verify proper jet operation.

🔧 Tip: Replace diverter caps if you notice leaks, difficulty turning the valve, or visible cracks for optimal spa performance.

If you’re unsure about compatibility, contact our spa parts experts with your Arctic Spa’s model or serial number for assistance. We offer a full range of Arctic Spas replacement parts to keep your hot tub running smoothly.