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A duct muffler designed for use with inline fans in grow tents
Supports strong root development and transplant success
It features four-layer protection
Because it strengthens cells
Four layer design makes it more durable and resistant to leaks
AC Infinity CLOUDLINE S4 Inline Duct Fan System with Speed Controller, 4" Bloom Sweeteners A duct muffler designed forAC Infinity CLOUDLINE S4 QUIET INLINE DUCT FAN SYSTEM WITH SPEED CONTROLLER 4" Designed to quietly ventilate grow tents, transfer heating cooling to rooms, circulate fresh air, and cool AV closets. Features an 8 speed manual controller utilizing PWM. See T Series for temperature and humidity controls. Mixed flow design combined with a PWM controlled DC motor for a truly quiet and energy efficient performance. Kit also includes corded AC power adapter,
