Sunmaster - 400 Watt (Dual Spectrum Lamp) - (C)Efficient Dual Spectrum HID Lamp for Healthy Plant Development The Sunmaster 400W Dual Spectrum Lamp delivers a balanced blend of red and blue light, optimised for all growth stages. This high quality lamp supports vigorous vegetative growth and abundant flowering, making it ideal for indoor growers using 400W HID systems. Key Features: Dual Spectrum Technology: Combines red and blue wavelengths for balanced plant growth 400 Watt HID Lamp: Ideal for

Certified for organic use

4" (100mm) Inline Size:Compatible with standard ducting and carbon filters

Designed for tight spaces

this lamp is a trusted choice among indoor growers

Small-to-medium grow tents

and energy-efficient fan designed for simple grow room ventilation setups

Indoor gardens

Length: 55cm (Medium size)

the GorillaBox Standard Tent ensures durability and stability even with heavy gear

Noise-Reducing Design:Minimizes airflow and vibration noise for quieter operation

productive growers

home cooling setups