FIF Ultra Slim Recessed Linear Downlight
Product Overview
FIF series redefines what’s possible in thin-ceiling environments. At just 19mm body height with a mere 15mm cut-out depth, these ultra slim led linear downlights deliver professional-grade illumination where conventional fixtures simply cannot fit.The FIF Series is part of Zerund Lighting’s complete range of linear downlight solutions designed for different architectural and commercial applications.
Powered by Epistar SMD LED chips with CRI up to 90, the FIF series combines whisper-thin profile with serious lighting performance. Whether you’re working with shallow suspended ceilings, retrofitting historic buildings, or designing minimalist interiors where every millimeter counts, FIF ensures optimal light output without compromising ceiling space.
Specifications
- Head Configuration Options: - 6-Head Module: Multiple units in linear array - 12-Head Module: Extended array for longer coverage runs.
Key Features
The following features define the FIF Series LED Linear Downlight' superior performance, durability, and versatility for commercial lighting applications.
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Ultra-Low 19mm Body Height
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Minimal 15mm Cut-Out Depth
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Epistar SMD LED Chip
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CRI > 90 High Color Rendering
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Independent Anti-Glare Cups
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Multi-Spot Linear Configuration
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Aluminum Heat Sink
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Many Color Temperature Options
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Universal Dimming Compatibility
Typical Applications
FIF’s ultra-slim profile makes it the go-to solution for spaces where ceiling depth is constrained but lighting quality cannot be compromised.When adjustable beam direction is required, the adjustable linear LED downlight SENSE Series provides flexible lighting control for different applications.
CRI Performance Comparison
Our offer many CRI tiers to match diverse project demands.
| CRI Level | Color Accuracy | Best For |
|---|---|---|
| CRI > 80 | Good color rendering | General commercial, offices, corridors |
| CRI > 90 | Excellent color fidelity | Retail displays, art galleries, hospitality, showrooms |
Zerund Lighting provides engineering-driven customization for FIF series to meet specific project requirements:
● Custom CCT & CRI Combinations: Mix color temperatures within a single project — warm zones for hospitality areas, neutral zones for workspaces — all using the same FIF platform.
● Custom Finish Options: Beyond standard matte white and matte black, project-specific finish colors available for large orders.
● OEM/ODM Support: Full engineering collaboration for brands seeking private-label ultra-slim linear downlight solutions.
Frequently Asked Questions
These answers help you quickly determine whether our manufacturing model fits your project requirements.
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What ceiling types is FIF compatible with?
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Can I connect multiple FIF modules for continuous linear runs?
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What is the minimum ceiling cavity depth required?
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How does the anti-glare cup design work?
The FIF series requires only 15mm of ceiling cavity depth for the cut-out, plus minimal clearance for wiring behind the fixture. This makes it suitable for extremely shallow ceiling constructions where no other recessed linear lighting can be installed.Besides the FIF Series, Zerund Lighting also offers the recessed linear LED light FAD Series for clean and seamless ceiling lighting designs. -
Can FIF be dimmed with standard dimmer switches?
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What is the difference between CRI > 80 and CRI > 90 versions?
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How long does FIF last under normal commercial use?
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Do you provide lighting layout support for FIF projects?
Ready to Specify FIF for Your Next Project?
Request a Project Quote (with module configuration & pricing) - Download Full Datasheet (PDF) - Request Physical Samples (white & black finish) - Schedule Technical Consultation.