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EC to TDS/PPM Conversion Factor: Choice of Either a 0
trace minerals
Use when planting vegetable gardens
Recommended Mixing Order
Pressure: 6
AC Infinity CLOUDLINE S4 Inline Duct Fan System with Speed Controller, 4" Root Starter Cubes EC to TDS/PPM Conversion Factor:AC 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,
