Light filters
Munters Euroemme LFd
Light filters
Highlights
- Blocks >99.9999% of light
- UV-stabilized, washable lamellas
- Galvanized steel frame
- Easy to install and maintain
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Total light control
The LFd light filter achieves full light-tightness in poultry and greenhouse environments, while still ensuring high airflow through air inlets and exhaust fans.
Whether you’re managing layers or light-sensitive crops, LFd helps you maintain precise lighting programs that support performance, animal welfare, and productivity.
The LFd’s double-shaft lamella design achieves near-total light blocking, even in direct sun; meanwhile, airflow remains strong – making LFd a smart fit for any ventilation strategy.
Built for demanding farm conditions, it’s fully washable, UV-resistant, and easy to mount into existing wall or fan openings.

The LFD advantage
99.9999% light reduction
The double-shaft lamella design reflects and absorbs light through multiple angles, reducing light levels from 160,000 lux to just 0.12 lux – an attenuation ratio of 2,000,000:1.
No airflow sacrifice
Thanks to its open lamella structure, the LFd allows continuous airflow with low pressure loss, critical in tunnel or minimum ventilation systems. Your fans can work properly while keeping light out.
Fully washable and hygienic
All components are resistant to corrosion and built for high-pressure cleaning, ensuring easy maintenance and long-term performance in dusty, humid, or ammonia-rich environments.
Fast installation and modular sizes
Available in multiple standard fan sizes (24″ to 55″), LFd comes with a galvanized Munters Protect frame and UV-stabilized polypropylene lamellas. Its compact depth makes it easy to fit into new or retrofit systems.