Looking for a complete light fixture?

LUSA offers three different lighting kits to make your project effortless. Remodel, new construction, retrofit. The first step is determining which kit is right for your home.

4" LUSA recessed light with remodel housing and white round trim
  • For adding new light fixtures to a finished ceiling.
  • Available in 3” or 4”, multiple trim styles and colors.
  • Tension clips for easy, intuitive installation.

Shop The Kit

Starting at $59.00

D E S C R I P T I O N

4" Retrofit Lighting Kit

Looking to upgrade your 4 inches downlighting without replacing your existing housings? LUSA has you covered. This retrofit LED recessed lighting kit delivers exceptional performance, design and quality without the need for extensive, expensive repairs. With multiple trim styles, colors and adapter choices, this retrofit kit makes a big impact with little effort.

Upgrade Your Home’s Lighting With LUSA's 4” Retrofit Kit
If you’d like to upgrade your home’s existing recessed light fixtures without needing costly repairs or replacing housing units, LUSA has the answer — the 4” Retrofit Kit.
Designed to provide superior, premium lighting, this kit is a game-changer for DIY enthusiasts, building contractors, and remodelers looking to enhance their homes or clients’ spaces with ease. This kit offers versatility and style for any setting, available in black or white finishes, with round, surface, square, or adjustable trim options.

Key Features:
Color Temperature: Enjoy lighting that automatically adjusts from 3000K to 2200K as it is dimmed for the perfect ambiance.
Lumens: Switch between brightness levels of 350 lm / 750 lm / 950 lm to suit your needs.
Room Type: Ideal for living rooms, kitchens, bathrooms, offices, hallways, corridors, and bedrooms.
Ratings: Energy Star, Title 24 JA8, and Declare Listed for high-efficiency and environmentally friendly standards.
Smart Home Compatibility: Seamlessly integrate with smart home systems for enhanced control.
Electrical: Operates at 120V, with TRIAC/ELV dimming down to 5 percent, UL Certified for safety.
Materials: Durable aluminum and stainless steel construction, with a polycarbonate lens for longevity.
Adapter Options for Seamless Integration

LUSA's Retrofit Kit simplifies the installation process by offering a range of adapter options tailored to common connection types. When determining if an adapter is needed, easily identify your current housing's connection type. The LUSA light module seamlessly connects with a male IDEAL connector for plug-and-play compatibility.

For scenarios where your housing lacks this connector, LUSA provides adapter solutions that make adapting to various connection types a breeze.
Elevate your home's lighting experience with LUSA's 4” Retrofit Kit — a seamless blend of style, efficiency, and performance. Whether you're a handyman, DIY enthusiast, contractor, or interior designer, choose LUSA for sophisticated LED lighting that transforms your living spaces with beauty, brilliance, and innovation for a seamless upgrade process.

Download instructions Watch video
Flicker FreeFlicker Free Circadian FriendlyCircadian Friendly Low GlareLow Glare

Learn why LUSA is the right product for your place

Heading
?

Coning
?
Coning
LUSA

No Coning. Uniform Light between fixtures

Coning
Others

Dark spots between fixtures, closer spacing required

Warm Dim
?
warm dim
LUSA

Color Temperature warms up as it dims down

warm dim
Others

No warm dim, dims down with blue light

Dimming Range
?
warm dim
LUSA

Dims down to 5% without flickering

warm dim
Others

Often flicker at 10% dimming

CRI
?
CRI
LUSA

Vivid color rendering

CRI
Others

Dull color rendering

Glare
?
Glare
LUSA

Low glare design
for comfort

Glare
Others

Poor design creates
glare & eye strain

Quality
?
warm dim
LUSA

Engineered for durability

warm dim
Others

Plastic trims may yellow over time

The retrofit kit has been designed to seamlessly adapt to your current 4" diameter can, offering a hassle-free installation process that can be tackled in just a matter of minutes.

Easy to Install

Our lights align with your circadian rhythms. They provide invigorating white light with minimal glare in the daytime and can be dimmed for a smooth transition to a warm, relaxing glow at night, effectively reducing the presence of blue light.

Designed for
Your Comfort

Choosing LUSA means not only embracing high-quality lighting, but also enjoying cost savings and reducing your environmental impact. Our LED lights provide up to a 90% reduction in energy consumption and last up to 25 times longer compared to traditional incandescent lighting.

Designed to
Make a Difference

We made installation easy, see it in action

Retrofit

Watch this quick video guide for a smooth installation of our retrofit recessed light kit.

Watch video Download instructions

We made installation easy,
see it in action

Remodel

Watch this quick video guide for a smooth installation of our remodel recessed light kit.

Watch video Download instructions

We made installation easy,
see it in action

New Construction

Watch this quick video guide for a smooth installation of our new construction recessed light kit.

Watch video Download instructions

Frequently Brought Together

4.8
Rated 4.8 out of 5 stars
Based on 11 reviews
Total 5 star reviews: 9 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Powered by OkendoOpen Okendo Reviews in a new window
Write a Review (Opens in a new window)
11 reviews
  • L
    Lea
    Verified Reviewer
    8 months ago
    Rated 5 out of 5 stars
    Awesome quality recessed lights and DIY friendly

    Bought these to replace my old flickering recessed lights. So far, they're exceeding my expectations! The warm dimming feature creates a cozy vibe at night, and installation was a breeze – literally took me 2 minutes. They blend seamlessly with the ceiling too! Highly recommend.

    Was this helpful?
  • E
    Elaine
    Verified Reviewer
    8 months ago
    Rated 5 out of 5 stars
    A Bright Upgrade

    I recently upgraded my lighting to LUSA, and what a difference it's made! The moment I unboxed my lights, I could immediately tell that they were higher in quality compared to what I had before, from weight, color and design. The matte finish on these lights really adds a subtle, luxurious touch that I love, too.

    Installing them was very easy, just took a couple of minutes. I chose the round trim option, and the warm color they emit is just right—cozy and inviting without harsh glare. Plus, now all my lights match in color, which makes a big difference in how my rooms feel. A plus that the lights and packaging are recyclable.

    Was this helpful?
  • F
    Francis
    Verified Reviewer
    7 months ago
    Rated 5 out of 5 stars
    Good lighting

    Easy to install, looks good, works well. Would buy again.

    Was this helpful?
  • DB
    David B.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    Great Lights

    It worked perfectly for my kitchen renovation nice and bright but dims down pretty low and has a nice warm dimming curve. It also didn’t flicker at all on the Lutron dimmer I have it on. Would recommend also easy to install.

    Was this helpful?
  • CB
    Casey B.
    Verified Buyer
    1 month ago
    Rated 5 out of 5 stars
    19 installed

    Lights work great. Start up way faster than previous lights and dim well. The light when dimmed is much easier on the eyes at night.

    Was this helpful?
Reviews LoadedReviews Added