Lumishore SUPRA THX804 Thru-Hull Light Driver [010-04518-00]

Lumishore thru-hull light & driver

Lumishore SUPRA THX804 Thru-Hull Light & Driver

A dual-color (blue & white) 804-size thru-hull light on a standard 1" shaft with an external driver, delivering 13,500 fixture lumens via a 27 mm hull bore — the traditional THX installation for mid-size motoryachts and sportfish boats.

Garmin authorized dealer

What’s included

• One (1) SUPRA THX804 thru-hull light (dual-color blue & white, 13,500 fixture lumens)
• One (1) external multi-channel driver (mounts inside the hull in a dry location)
• 3 m (9.8′) pre-installed cable on light unit
• Mounting hardware and installation gasket
• Installation and operation manual

Best fit

Best for mid-size motoryacht and sportfish owners (7–100 m) who prefer a standard 1" thru-hull shaft requiring only a 27 mm hull bore, with the driver mounted separately inside the hull for easy access. Integrates with Garmin OneHelm, Raymarine, Simrad, B&G, and Furuno MFDs via the SUPRA Bridge Module (sold separately). Suited for transom, side, and bottom mounting.

Why choose this Lumishore thru-hull light

• Minimum hull impact: the 27 mm shaft (1-1/16" bore) is the smallest cutout of any 804-size Lumishore thru-hull — ideal for retrofit on vessels where hull integrity or tight sections make a larger bore impractical.
• External driver is separately accessible: mounts dry inside the hull; can be swapped or serviced without touching the hull fitting or the submerged light.
• Dual-color at full power: 13,500 fixture lumens white; blue and white channels operate independently at full power with fade, strobe, and brightness control.
• Broadest voltage tolerance: 10.5–31 V DC accommodates both 12 V and 24 V electrical systems; 3,000 V surge protection standard.
• Slim 18 mm housing profile: thin hull-surface footprint minimizes drag and fouling.
• Authorized dealer support: buy from MyGreenOutdoors with Garmin- and Lumishore-focused product help and fast shipping on qualifying orders.

Key specifications

Compatibility & control

The SUPRA THX804 uses the i-Connect system (Lumi-DMX). Primary control is via the SUPRA i-Connect Hub & Switch (60-0329, sold separately). For MFD or display control, add the SUPRA Bridge Module (PN 60-0368). Compatible displays include:

• Garmin — OneHelm-enabled MFDs via SUPRA Bridge Module
• Raymarine — Axiom, Axiom Pro, Axiom XL series
• Simrad / Navico — NSO and NSS EVO2/3 series
• B&G — Zeus3 and Zeus3 Glass Helm series
• Furuno — NavNet TZtouch3 series
• Optional dedicated display — EOS-LUX-SUPRA Display (PN 60-0369)
• Smartphone / tablet — Wi-Fi control via Bridge + MFD or local Wi-Fi network

No NMEA 2000 required.

Compare related options

• SUPRA TIX804 (010-04527-00) — same 13,500 lm dual-color output with built-in driver and interchangeable TIX module; 86 mm cutout required
• EOS THX804 (010-04520-00) — same standard 1" shaft with full RGBW color change (12,000 lm white) instead of dual-color
• SUPRA THX1604 (010-04519-00) — larger standard 1" shaft fixture at 20,000 lm white for superyacht-scale installations
• SUPRA THX404 (010-04516-00) — smaller standard 1" THX at 8,150 lm white for vessels under 18 m

Frequently asked questions

Does the SUPRA THX804 work with Garmin chartplotters?
Yes, with the SUPRA Bridge Module (PN 60-0368) added. The Bridge enables direct control from any Garmin OneHelm-enabled MFD including scene selection and firmware updates.

Is this a Garmin product?
Yes. Garmin acquired Lumishore in October 2024. The SUPRA THX804 now carries Garmin MPN 010-04518-00 and is sold under the Garmin/Lumishore brand. The hardware is unchanged.

What is the difference between THX and TIX?
THX uses a standard 1" thru-hull shaft (27 mm bore) with an external driver. TIX uses an interchangeable internal module with a built-in driver that pulls from inside the boat. THX offers minimal hull penetration; TIX offers complete inside-hull serviceability of the LED array.

Where should the external driver be mounted?
The driver should be mounted in a dry, ventilated interior location — equipment bay, helm console, or electronics compartment. It connects to the light via the 3 m pre-installed cable and to the hub via a separate DMX cable. A driver extension cable (PN 60-0401, 3 m) is available if additional routing distance is needed.

Can the THX804 run on 12 V?
Yes. It accepts 10.5–31 V DC, covering both 12 V and 24 V electrical systems.

What is the warranty?
Lumishore (Garmin) covers the SUPRA THX804 with a 3-year warranty. MyGreenOutdoors is an authorized Garmin and Lumishore dealer — contact us for warranty support in North America.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.