Spider Farmer GlowR40 40W 660nm Deep Red Supplemental LED Grow Light Bar

Deep Red Boost for Targeted Flowering Support

The Spider Farmer GlowR40 is a 40W 660nm deep red supplemental LED grow light bar designed to enhance flowering and fruiting performance in indoor grow environments. Ideal for pairing with high-output full-spectrum LED systems, the GlowR40 adds focused red spectrum intensity to support bloom development and improved yield potential.

Why 660nm Deep Red?

• Optimized Flowering Spectrum (650–665nm): Enhances photosynthetic efficiency during bloom and fruiting stages.
• Improved Yield Potential: Supplemental red lighting helps promote denser flowers and stronger fruit production when combined with primary LED grow lights.

Built for Grow Room Conditions

• IP65 Waterproof Rating: Protective transparent lampshade shields LEDs and circuitry from humidity and moisture.
• Daisy Chain Capability: Connect up to 16 bars at 110V or up to 32 bars at 220V for scalable grow setups.
• Flexible Installation: Supports overhead, side, bottom, and under-canopy mounting to improve light penetration and correct uneven canopy growth.

Smart Control

• Digital Programmable Timer Included: Easily set lighting schedules tailored to vegetative and flowering stages.

Note: The GlowR40 is a supplemental spectrum lighting tool and is not intended to replace a full-spectrum primary grow light.