AC Infinity Automatic Booster Duct Fan, Inline Fan with Pressure Switch, 4-Inch Light Movers Hangers KDF85 replacement filters are available

KDF85 replacement filters are available for all Hydrologic's Reverse Osmosis and de-chlorinating filters

Automatic from 0 to 60°C/from 32 to 140°F

The wall and tray are removable to convert the grow tent into a single chamber grow space

0-10V module for Nanolux ballasts

IR30/UV55/Deep Red55 are recommended for main lights over 500W

AC Infinity Automatic Booster Duct Fan, Inline Fan with Pressure Switch, 4-Inch Light Movers Hangers KDF85 replacement filters are availableInline duct fan for boosting airflow in ducting and vent systems to ensure heating or cooling delivery. Automatically activates the ventilation fan by detecting pressure change to eliminate manual adjusting. Differential pressure switch supports mounting in any position to improve directional airflow versatility. Features five fan speed levels powered by the PWM controlled EC motor for more precise ventilation. Duct Size: 4 Dim: 11. 88 x 9. 11 x 9. 25