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Internet # 326547769

Model # RL4LS9FSD2W1EWHDM

Store SKU # 1010053010

RL 4 in. Canless Recessed LED Downlight, 600/900lm, 5CCT, D2W, 120V, DM

$31.47
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  • High-quality LED light for new construction, remodel & retrofit
  • Easy canless installation with adjustable CCT, dim-to-warm
  • Wet Location listed, IC-rated, Air-Tite®, and ENERGY STAR listed
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Product Details

About This Product

High-quality LED makes all the difference when replacing outdated downlights, reimagining the lighting scheme in your home, or selecting ceiling lights for a new construction project. Enter HALO's RL series canless LED lights, delivering sophisticated fine-tuning and unrivaled results while simplifying installation for contractors and DIY-ers.Adjust the maximum brightness by choosing the low or high lumen setting (4-in: 600/900 lm or 6-in: 900/1200). Tailor your lighting to each room with 5 color temperature options, from cozy soft white (2700K) to daylight (5000K). The dim-to-warm feature enhances relaxation, fading from bright white (3000K) to a soft candlelight glow (1800K) as you dim the light.The canless design means hassle-free installation with no housing or j-box required. The RL is also Wet Location-listed, Air-Tite certified, and IC-rated for most indoor and outdoor applications. Designed and tested in the USA, HALO has been a contractor-preferred brand for nearly 70 years and is North America's top-selling recessed lighting brand

Highlights

  • EASY, IMPACTFUL UPGRADE: This canless LED recessed downlight requires no existing housing or junction box. Contractor-preferred quality, aesthetics, and ease of installation make it a solid choice for new construction, remodel, and retrofit projects
  • ADJUSTABLE COLOR TEMPERATURES: Select from 5 color temperatures, from soft white (2700K) to daylight (5000K) or the Dim-to-Warm setting that starts at bright white (3000K) and dims with a standard compatible dimmer down to a cozy candlelight (1800K)
  • LUMEN SELECTABLE (BRIGHTNESS): Choose between 600/900 lm (4-inch) or 900/1200 lm (6-inch model)
  • DIMMABLE: For enhanced control and efficiency, add a compatible dimming switch (not included); light dims to 5%.
  • USE INDOORS AND OUTDOORS: The HALO RL is wet location-listed for areas like showers and protected outdoor ceilings
  • EFFICIENT & RELIABLE: ENERGY STAR listed, IC-rated for contact with insulation, and Air-Tite certified to prevent air flow between occupied spaces and unconditioned areas
  • ESTABLISHED, REPUTABLE BRAND: HALO products are designed and tested in the USA and have been a contractor-preferred brand for nearly 70 years. We offer superior quality, reliability, and US-based customer service. Backed by a 5-year limited warranty
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Product Information

Internet # 326547769

Model # RL4LS9FSD2W1EWHDM

Store SKU # 1010053010

Specifications

Dimensions

Nominal Size (in.)

4 in

Product Diameter (in.)

4 in

Product Height (in.)

3.12 in

Details

Actual Color Temperature (K)

2700, 3000, 3500, 4000, 5000

Color Temperature

Daylight

Color/Finish

White

Color/Finish Family

White

Commercial/Residential

Residential

Damp/Wet Rating

Wet Rated

Dimmable Capability

Dimmable

Features

No Additional Features

IC Rating

IC Rated

Included

No Additional Accessories

Indoor/Outdoor

Indoor

Light Bulb Type Included

Integrated LED

Lumens

600, 900

Material

Aluminum

New Construction or Remodel

New Construction, Remodel

Pack Size

01

Returnable

90-Day

Trim Style

Baffle

Voltage (V)

120 V

Watt Equivalence

75

Wattage (W)

10.9 W

Warranty / Certifications

Certifications and Listings

Energy Star, IC Rated, ROHS, Title 24, UL Certified

Questions & Answers

Can you upload the correct Installation Guide for these lights (RL4LS9FSD2W1EWHDM) please? The guide attached to this page is for a different style of light (retrofit).
ByMar 2, 2026
1 Answer | 
Answer This Question

Sorry for the inconvenience! Please see correct installation instructions below: https://www.cooperlighting.com/api/assets/v1/file/CLS/content/9718f359b3bd4419b256afa4012207e3/HALO-RL-Canless-LED-Downlight-installation-instructions.pdf We are in the process of getting this updated, and the change will be reflected soon.

By|Mar 6, 2026

    (1)

    What is the beam angle for the RL 4 in. Canless Recessed LED Downlight?
    ByJan 25, 2026
    1 Answer | 
    Answer This Question

    Thank you for your question! Please note that the beam angle of the Halo fixture model #RL4LS9FSD2W1EWHDM is 86°. Please refer below spec sheet for more details: https://www.cooperlighting.com/api/assets/v1/file/CLS/content/halo-rl4-canless-spec-sheet/HALO-RL-4-Recessed-Baffle-Canless-Downlight-spec-sheet_rl4ls9fsd2w1ewhdm.pdf

    By|Jan 28, 2026


      What is the CRI?
      ByDec 21, 2025
      1 Answer | 
      Answer This Question

      Please note that, CRI stands for Color Rendering Index. It is a measure of how accurately a light source reveals the true colors of objects compared to how natural light would render them. A higher CRI value, typically closer to 100, indicates that colors will appear more vibrant and truer to life under that light. For this product, the CRI is 93 across all selectable color temperatures (2700K, 3000K, 3500K, 4000K, 5000K)

      By|Jan 6, 2026


        Is the connector between the junction box and the fixture a 3-prong or 4-prong connection?
        ByOct 30, 2025
        1 Answer | 
        Answer This Question

        Thank you for your question! Please note that Halo fixture model #RL4LS9FSD2W1EWHDM has a 4-prong connector between the LED module and the driver, as this is a Dim-to-warm version. Please refer below spec sheet for more details: https://www.cooperlighting.com/api/assets/v1/file/CLS/content/halo-rl4-canless-spec-sheet/HALO-RL-4-Recessed-Baffle-Canless-Downlight-spec-sheet_rl4ls9fsd2w1ewhdm.pdf

        By|Nov 2, 2025


          Where is the included template for circle cutout? It is mentioned in instructions but not in box.
          ByAug 30, 2025
          1 Answer | 
          Answer This Question

          The HALO RL 4 in. Canless Recessed LED Downlight requires a cutout diameter of 4.19 inches (106mm). While the instructions may refer to a template, a physical one might not be included in the box. For cutting the hole, a 4-3/16 inch ceiling cutout is specified. If a 4-3/16 inch hole saw is not available, a 4-1/4 inch hole saw is generally a more suitable option than a 4-1/8 inch one, as a slightly larger hole provides more flexibility during installation. Exercise caution to ensure precise cutting.

          By|Sep 1, 2025


            How long does this light last before it has to be replaced?
            ByJun 4, 2025
            1 Answer | 
            Answer This Question

            The RL4LS9FSD2W1EWHDM light fixture has an expected lifespan of 50,000 hours of maintenance-free operation, as projected in accordance with IES TM-21 standards.

            By|Jun 5, 2025


              Halo RL 4 inch can-less recessed light (Model # RL4LS9FSD2W1EWHDM) requires a 4-3/16" ceiling cutout. However, 4-3/16" hole saws not available but they have 4-1/8" and 4-1/4" hole saw sizes. Can I use either a 4-1/8" or 4-1/4" hole saws instead?
              ByMar 24, 2025
              1 Answer | 
              Answer This Question

              The RL4LS9FSD2W1EWHDM requires a 4-3/16" ceiling cutout. A 4-1/8" hole saw is slightly smaller than the recommended cutout size, while a 4-1/4" hole saw is slightly larger. It's generally better to have a slightly larger hole than a smaller one, as this will provide more flexibility for adjustments during installation. Therefore, the 4-1/4" hole saw would likely be a more suitable option. However, it's important to exercise caution and ensure precise cutting to avoid making the hole too large.

              By|Jul 17, 2025

                (1)

                How far should these be installed from the wall? Is 39" OK?
                ByJan 24, 2025
                1 Answer | 
                Answer This Question

                A distance of 39 inches from the wall could be acceptable, but it is important to ensure that the light distribution meets the necessary safety and illumination requirements for your specific application. It is recommended to follow any installation guidelines provided in the product's manual or consult with a lighting professional to ensure compliance with local codes and standards. If you need more specific guidance, contacting Cooper Lighting Solutions customer service would be advisable.

                By|Jan 31, 2025


                  Viewing 1-8 of 14

                  Customer Reviews

                  4.7 out of 5

                  • 4.7 out of 86 reviews
                  • 0% recommend this product
                  Filter by:
                  Showing 1-10 of 86 reviews
                  Extremely easy installation. Simple to wire and easy to snap into hole.be sure to adjust the settings before placing power box into hole. Test first for desired lighting
                  by
                  Versatile light fixture for different locations!
                  [This review was collected as part of a promotion.] I used these lights in a hallway. In addition, these lights have various lumen outputs which affects the light color somewhat. Once installed, I set each one to a different light, picked out the one I liked best and set all to the same lumens at the junction box. I liked how easy the have been to install even though I was replacing old can lights with those bulky boxes in the ceiling. I didn't have to take them completely out just make enough room for those to fit it.
                  by
                    Right Amount of Brightness
                    [This review was collected as part of a promotion.] What a great light this is! It is so pretty and easy to install or assemble. We installed it in the kitchen and it fits perfect. It looks so good. It puts out just the right amount of brightness for the kitchen they we need and like. I would definitely recommend this light.
                    by
                      Perfect for a small room
                      [This review was collected as part of a promotion.] We installed this in are closet and I do half to say I like it my husband did say it was a different electric system so took him time to figure out the instalation but he got it.
                      by
                        Halo canless recessed downright
                        [This review was collected as part of a promotion.] The Halo light is awesome! Not only was it easy to install but it's a great addition to my hallway. LED light with 5selectable colors and selectable lumins. If you're looking for some excellent canles lighting, I highly recommend these.
                        by
                          Dimmable with 5 color choices
                          [This review was collected as part of a promotion.] Easy to install, comes with everything you need. Great for any room that you need light. This gives you 5 color temperature options to choose from. Between warm and daylight, you get to set the mood with the dimmable setting box. I would have preferred this to come with a remote to change the color temperature besides just a box. I installed this in our family/living room since we only had access to table lamps.
                          by
                            Great light!!!
                            [This review was collected as part of a promotion.] The quality of the light is is good and it’s very easy to install. This light gives the room a very nice modern feel and look. This light was sent to me for free and to get my opinion on the quality of the recesses light which I would recommend.
                            by
                              Innovative
                              [This review was collected as part of a promotion.] Pros: when removing it from the box, all of the parts and pieces were included. There are well written instructions which include a template of the size hole that needs to be cut out. Installation was simple because of the ability to disconnect the fixture from the wiring compartment. The quick connect and wire connectors supplied with the fixture made it a very simple installation. The fixture itself being adjustable for lumen output from 900 lumen to 1200 lumen by flipping a switch was a great feature. The fact that you have five color options going from warm to bright is also a great feature because it allows you to match the rest of the lighting in a room; plus various areas of the house will require different levels of brightness so you can really use this anywhere. The fact that it has a dim to warm setting is something new and is a game changer because it keeps the color temperature the same. This seems to be something newer for fixtures and is the new “got to have it” in higher end homes. That being said you can still use this fixture in a common area or commercial/apartment building. Another good feature is that this can be used in a damp location like above a shower and it’s energy star approved. Cons: the dimming aspect is great but the fact that in the instructions it says to consult dimmer manufacturer for specific load compatibility and application information leaves you having to research on your own which dimmer manufacturer will work with it. A list of dimmer manufacturer that have been tested with the fixture would have been helpful.
                              by
                                Hard/dangerous to install
                                [This review was collected as part of a promotion.] From the items left to choose from that looked and sounded the easiest was this Halo Recessed LED down light. Packaging was easy for the item to get out. Both me and my husband read the directions. The metal box ended up getting very hot. We were scared and got the fire extinguisher. We just stopped. Not recommended unless you’re a professional.
                                by
                                  Easy Installation
                                  [This review was collected as part of a promotion.] Was able to install myself with no issues. Very good quality and nice look compared to my previous can recessed lights. The dimming options are so much better than my previous canned lights. Very impressed and will be purchasing more to replace my other lights.
                                  by
                                    Showing 1-10 of 86 reviews

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                                    Product Snapshot

                                    Perfect for upgrading your home with dimmable, color-adjustable LED downlights, adding style and functionality.
                                    Perfect for upgrading your home with selectable color temperature and dimmable options, adding style and functionality.
                                    Perfect for upgrading your home with selectable 5CCT options, adding style and functionality to contemporary interiors.
                                    Perfect for upgrading your home with selectable 5CCT options, adding style and functionality to contemporary interiors.

                                    Wet-location rated

                                    Dimmable

                                    Energy Star certified

                                    Adjustable color temperature

                                    Lumens output

                                    600/900 lm (4-inch) or 900/1200 lm (6-inch)
                                    1000 lm
                                    600 lm
                                    900