Rab Lighting WFRL4R99FA120WS Edge-lit Wafer Led Downlight

Product Description

The RAB LIGHTING WFRL4R99FA120WS is a 4-inch edge-lit wafer LED downlight with field-selectable color temperature, designed for recessed ceiling applications without a dedicated housing or J-box. A single SKU covers five color temperatures - 2700K, 3000K, 3500K, 4000K, and 5000K - selectable at the time of installation. Lumen output ranges from 650 to 735 lumens depending on the selected CCT. The slim aluminum body uses edge-lit technology to deliver smooth, uniform light distribution through a diffused lens. Licensed electricians install this fixture in new construction and retrofit projects alike.

This fixture is suited for residential and light commercial ceiling installations where ceiling depth is limited or where a traditional recessed can is absent. The housing-free design simplifies retrofit work in existing ceilings. Spring-loaded retention clips secure the fixture directly against the ceiling surface. UL wet location rating makes it appropriate for bathrooms, covered porches, and similar damp or wet-rated environments. IC and airtight ratings allow direct contact with insulation and support energy-code compliance in conditioned spaces.

Key Features

• Five selectable CCTs in one SKU: 2700K, 3000K, 3500K, 4000K, and 5000K
• No recessed housing or J-box required - fits new construction and retrofit applications
• Dimmable to 5 percent on compatible dimmers
• UL wet location rated for use in bathrooms and covered exterior ceilings
• IC and airtight rated for direct insulation contact and air-barrier compliance
• Super-slim edge-lit profile with smooth, diffused uniform light distribution
• Spring-loaded retention clips for tool-minimal ceiling installation

Compatibility

Designed for use in 4-inch ceiling openings for new construction or retrofit installations. No separate recessed housing or J-box is required. Dimming requires a compatible 0-10V or leading/trailing-edge dimmer; verify dimmer compatibility before installation.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC requirements and local codes. Disconnect and lock out power at the breaker before wiring or handling the fixture. The spring-loaded clips engage the ceiling drywall to hold the wafer in place - do not force or overtighten. Confirm the dimmer is rated compatible with LED wafer fixtures before completing the circuit.