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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
This is the LED-and-dome version
95 PPF (photosynthetic photon flux) per second light source
5% water soluble Mg)
The green wavelength output doesn't trigger photosensitive responses in plants
Suitable across media and water types for dependable performance
Ruck 8" Back Draught Damper for Ducting Tent Configurator Kits This is the LED-and-dome versionBack Draught Shutter for 8" Duct Systems The Ruck 8" Back Draught Damper is an essential component for maintaining efficient airflow in ventilation systems. Built with a durable galvanized sheet steel housing, it prevents reverse airflow by automatically sealing off when the fan is off. The spring loaded aluminum flaps respond to active airflow and remain closed when idle, assisted by a secure rubber seal. This back draught shutter is suitable for
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