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Tropic Seas Spas Light Parts

Shop Tropic Seas Spas Light Parts

Replacement LED bulbs, light housings, and lens components for Tropic Seas Spas. Most spa light repairs come down to one of two parts: the LED bulb itself, or the housing and lens assembly it mounts into. Tropic Seas models commonly use 2″ light housings, with larger main lights on some models — matching the housing size is the key step before ordering.
While you’re replacing a bulb, inspect the housing for cracks, discoloration, and any sign of water intrusion. A compromised housing will keep killing new bulbs and can leak behind the shell, so replacing both together is often the smarter repair.
If you own a Tahiti, Waikiki, Oahu, Maui, Fiji, Kona, Rio, Kawai, Hawaii, Lanai, Makai, Tonga, Hana, or Tropic Pool — you’re in the right place.
Visit the Tropic Seas Resource Center for manuals, part guides, and fitment help.
Shop Tropic Seas Parts:
Circuit Boards | Topside Controls | Heaters | Jet Pumps | Circulation Pumps | Sanitizing Systems
While You’re Here:
Filters | Pillows | Water Care | Misc Parts

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Not 100% sure this is the correct replacement part? Use the fitment verification form below before ordering.

✅ Not Sure It Fits? Verify Before Ordering

Light part compatibility can vary by housing size, bulb type, lens style, and model year.

To help us identify the correct replacement, please send clear photos of:

  • Your existing bulb and housing
  • The housing diameter measurement if possible
  • Your spa serial number sticker

EZ Hot Tub Parts can help confirm fitment before you order and help reduce costly returns.

How to Identify Your Light Parts

Before ordering, check:

  • Housing diameter — Tropic Seas models commonly use 2″ housings, with larger main lights on some spas
  • Bulb style — LED bulbs are matched to the housing size they mount in
  • Lens condition — cloudy or cracked lenses dim output even with a good bulb
  • Your spa serial number, which confirms the production era

Bulb, Housing, or Wiring?

A dark light is usually the bulb, but not always. If a new bulb doesn’t light, check the connection at the light controller or DCU. If the light flickers or works intermittently, suspect the connection or moisture in the housing. Water inside the lens means the housing gasket or lens has failed — replace the housing before it leaks behind the shell.

Common Light Repairs

  • Dead or dim LED bulb — the most common fix
  • Cloudy, yellowed, or cracked lens
  • Cracked housing or failed gasket with water intrusion
  • Multiple lights out at once — usually the controller or wiring, not the bulbs

Repair finished? If you drained below the light to make the fix, a refill means a fresh startup — stock up on water care first.

Tropic Seas Light Parts Frequently Asked Questions

Match the bulb to your housing size — commonly 2″ on Tropic Seas models. Measuring the housing opening or sending a photo is the fastest way to confirm.

For a bulb, usually not — most bulbs are accessed from behind the shell through the equipment side. Replacing a full housing typically requires draining below the light level.

Check the connection at the light controller and look for moisture in the housing. If multiple lights are out at once, the controller or wiring is more likely than the bulbs.

Use the fitment verification form on this page and send photos of your bulb, housing, and spa serial number. We’ll confirm the correct part before you order.

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