3Inch LED RV Interior Light Recessed Mount - 6 Pack 12V Puck Lights

In this review of the 3in LED RV Interior Light Recessed Mount 6-pack, the bottom line is practical: these low-profile puck lights are best for RV, camper and boat owners who need bright, energy-efficient replacement fixtures that blend into the ceiling. The reviewer found the 6000K day light output immediately noticeable and appreciated that each 3in fixture produces a strong 270 lumens while consuming only 3.5 watts, making them a sensible swap for older dome lights. Installation and durability are the main selling points for someone replacing interior lights on a vehicle powered by 12V DC.

Key Features

• Flush mount 3in design: The recessed installation creates a sleek, low-profile look that sits nearly flush with RV or boat ceilings for a finished appearance.
• 12V DC power: These lights are designed for RVs, campers, trailers and boats and plug into vehicle 12V systems for direct compatibility with mobile power.
• Bright 6000K daylight: Each 3.5 watt LED produces about 270 lumens of cool white light, useful for task areas and general interior illumination.
• Energy efficient: Low wattage LED operation reduces draw on house batteries while still providing clear, color-accurate light for living spaces.
• Durable metal housing: A metal body helps with heat diffusion and corrosion resistance, offering better longevity than many plastic dome fixtures.
• Certified quality and support: The product passed cETL standards and includes a one year warranty with customer support response promises.

Who It's For

This pack is aimed at RV and marine owners looking to replace dull, aged dome lights or add extra recessed illumination without a large power penalty. It is especially useful for those who prioritize a clean, built-in look and want daylight color temperature for work areas, kitchens or storage bays.

It is not intended for direct use on household AC 120V without a DC12V adapter, so homeowners who want to retrofit standard home ceilings should plan to add a compatible power supply or choose fixtures rated for AC power. Also, buyers wanting a warmer color temperature should look for different LEDs, since these are fixed at 6000K.

Pros & Cons

Pros

• Good brightness for the wattage, delivering effective task and ambient light while minimizing battery drain.
• Clean, flush appearance that integrates neatly into RV, camper or boat interiors.
• Solid metal construction for heat dispersion and corrosion resistance over plastic alternatives.
• Pack of six provides full-coverage replacement for multiple ceiling fixtures at once.

Cons

• 6000K daylight may be too cool for users who prefer warm, cozy interior lighting.
• Dimmability received mixed feedback from buyers, so performance with some dimmer setups may vary.

Specifications

Diameter	3 in
Power	3.5 watts per light
Brightness	~270 lumens per light
Color Temperature	6000K daylight white
Input Voltage	DC 12V (adapter required for AC 120V)
Housing Material	Metal with heat diffusion and anti-corrosion properties
Certification & Warranty	cETL certified, one year warranty

Our Verdict

These 3in recessed LED puck lights are a practical, good-value upgrade for RV and boat interiors where bright, energy-efficient 12V lighting is needed. Their low profile, metal construction and solid lumen output make them a reliable replacement choice, though buyers wanting warmer tones or guaranteed dimmer compatibility should confirm their setup first.

Frequently Asked Questions

Can I use these with household AC power?
They are designed for DC 12V systems; use a DC12V adapter to run them from AC 120V in a home.

Are these dimmable?
The lights can be used with dimmers, but user feedback on dimming was mixed, so check compatibility with your dimmer model.

Will they fit common RV ceiling cutouts?
The 3 in diameter and flush-mount design are intended for typical RV or camper ceiling installations, providing a clean replacement fit for many fixtures.