Lotus 4" Square Deep Regressed Corrosion Resistant LED Downlight - 15W | LD4S-CPL

The Lotus LD4S-CPL is a corrosion-resistant 4-inch square deep regressed LED downlight designed for installations where standard trim materials are not the best long-term choice. It combines the same clean, low-glare architectural look of the LD4S family with a rust-free polycarbonate trim built for harsher environments.

Purpose-built for ocean front soffits, saunas, and steam showers, the LD4S-CPL delivers premium light quality with 90+ CRI, flexible beam control, and the same compact no-housing-required installation platform used across the LD4S family. This is the right merchandising angle: not just another trim option, but a specialty solution for corrosive and moisture-heavy environments.

Why this downlight stands out

• Corrosion-resistant polycarbonate trim
• Rust-free design for oceanfront and high-moisture environments
• Ideal for soffits, saunas, and steam showers
• Deep regressed low-glare architectural appearance
• 15W platform with 90+ CRI
• 30° standard beam with optional 15° and 60°
• Type IC, wet location, air-tight, and open plenum rated
• Available in white or black trim

Applications

• Ocean front soffits
• Saunas
• Steam showers

Available light options

• 2700K
• 3000K
• 3500K
• 4000K
• 5000K
• 5CCT selectable: 2700K / 3000K / 3500K / 4000K / 5000K
• Dim to Warm 3000K to 2000K
• Dim to Warm 3000K to 1800K

Available trim options

• White Polycarbonate Trim
• Black Polycarbonate Trim

Key specifications

Lumen output

5CCT lumen output

Accessories sold separately

• Optional 120V-347V 0-10V dimmable driver: LLL-LD1535TR
• 26" flat rough-in plate: RIP414
• 13" flat rough-in plate: MP4-2
• 13" flanged rough-in plate: MP4
• 4 1/8" hole flanged with hanger bars: FRP4
• Armored low voltage extension 10 ft: MEC10