4" Wafer Retrofit Downlight, 835 Lumens, Selectable CCT, White Baffle Trim
4" Wafer Retrofit Downlight, 835 Lumens, Selectable CCT, White Baffle Trim
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About this item
About this item
- Ultra-Slim Wafer Design: Installs in tight spaces where traditional recessed lights won't fit
- Easy Retrofit Installation: Upgrades existing recessed housings for simple modernization
- Selectable Color Temperature: Choose from 5 color temperatures (2700K/3000K/3500K/4000K/5000K) for ultimate flexibility
- Bright Illumination: 835 lumens with white baffle trim to reduce glare
- Dimmable Performance: Adjustable brightness control for flexible lighting management
Shipping & Returns
Shipping & Returns
Shipping: Enjoy free standard shipping on most orders over $99. (Exclusions apply for oversized & commercial items). We ship to the contiguous 48 United States.
Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. (Exclusions: Special orders, clearance, and custom items).
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Description
Description
RAB WFRETRO4B 4" Wafer Retrofit Downlight
Experience premium illumination with the genuine RAB WFRETRO4B wafer retrofit LED downlight. This ultra-thin 4-inch downlight delivers 835 lumens of high-quality light with exceptional 90 CRI color rendering and selectable color temperature, perfect for residential and commercial applications. The white baffle trim reduces glare for enhanced visual comfort while providing a clean, finished appearance.
RAB WFRETRO4B Features
- Authentic RAB Quality: Genuine product with full manufacturer warranty
- Selectable Color Temperature: Field-adjustable 2700K/3000K/3500K/4000K/5000K to match any environment
- Exceptional Color Rendering: 90 CRI for accurate, vibrant color representation
- Energy Efficient: 835 lumens output with low wattage consumption
- Long-Lasting Performance: 50,000-hour rated life for years of maintenance-free operation
- Ultra-Thin Wafer Design: Low-profile installation for shallow ceiling applications
- Easy Installation: Integrated junction box and quick-connect system for simple setup
- Dimmable: Compatible with most LED dimmers for flexible lighting control
- White Baffle Trim: Reduces glare and provides a clean, finished appearance
- IC Rated: Safe for direct contact with insulation
RAB Wafer Retrofit Downlight Applications
- Residential living rooms, kitchens, bedrooms, and hallways
- Bathroom vanity and general lighting
- Home offices and study areas
- Retail displays and commercial spaces
- Hospitality guest rooms and common areas
- Multi-family residential units
- Shallow ceiling applications and remodeling projects
- Closets and utility rooms
Installation & Color Temperature Selection
This 4-inch wafer LED downlight features an ultra-thin design ideal for shallow ceiling applications and new construction. The integrated junction box and quick-connect system allow for simple, fast installation without requiring a recessed housing. Color temperature is field-selectable via a switch on the fixture, allowing you to customize the ambiance—choose warmer tones (2700K-3000K) for residential comfort, neutral whites (3500K-4000K) for versatile applications, or cool white (5000K) for task-oriented spaces.
Why Choose RAB Wafer LED Downlights
RAB is a trusted leader in innovative lighting solutions, and this wafer downlight represents advanced LED technology with superior performance and value. The WFRETRO4B combines energy efficiency with exceptional color rendering and an ultra-thin profile that solves installation challenges in shallow ceiling applications. With selectable CCT, IC rating, and 50,000-hour life, this fixture provides exceptional versatility and long-term reliability.
Why Buy From Us: As an authorized RAB dealer, we guarantee 100% genuine products with full manufacturer warranty and expert customer support.
Specifications
Specifications
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Frequently Asked Questions
What should I consider when choosing recessed lights?
What should I consider when choosing recessed lights?
When selecting recessed lights, consider the height of your ceiling and the size of your room. Smaller fixtures, like 4-inch and 5-inch models, are perfect for task lighting in kitchens, while 6-inch fixtures are commonly used for general lighting. Larger sizes, such as 8-inch and 10-inch, are ideal for creating a broad wash of light.
What is the difference between can lights and canless recessed lights?
What is the difference between can lights and canless recessed lights?
Can lights are traditional recessed fixtures with a housing can installed above the ceiling. Canless recessed lights are a newer, slimmer option that doesn't require a housing. Canless lights are typically LED, more energy-efficient, and easier to install, especially in tight spaces.
What are the benefits of LED recessed lighting?
What are the benefits of LED recessed lighting?
LED recessed lights offer significant benefits like 1) Energy efficiency: Use up to 75% less energy than incandescent bulbs; 2) Long lifespan: Can last 25,000+ hours; 3) Low heat output: Safer and doesn't affect room temperature; 4) Dimmable options: Many LED recessed lights are compatible with dimmer switches.
Can recessed lights be installed in an existing ceiling?
Can recessed lights be installed in an existing ceiling?
Yes, recessed lights can be retrofitted into existing ceilings. Canless LED options are especially suitable for retrofit projects due to their slim profile and easy installation. However, access to the area above the ceiling (attic or crawl space) may be necessary for wiring.
Are recessed lights energy-efficient?
Are recessed lights energy-efficient?
Yes, especially LED recessed lights. They consume less energy than traditional bulbs and can significantly reduce your electricity bills. Look for ENERGY STAR certified fixtures for maximum efficiency.

