Controller 69 Pro+, Independent Programs For Eight Devices, Bluetooth + Wifi Shopify Collective This refillable carbon filter pairs

This refillable carbon filter pairs with 6” inline duct fans and ducting to improve air quality in hydroponic grow rooms and grow tents

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PDF      Product and Mounting Dimensions - Fan Unit    Duct Size    4"    Total Dimensions    7

it improves calcium uptake

Controller 69 Pro+, Independent Programs For Eight Devices, Bluetooth + Wifi Shopify Collective This refillable carbon filter pairsCTR69Q A digital controller designed to equip AC Infinity devices with smart controls to produce the optimal environment. Control up to eight devices from fans to grow lights and provide each with their own independent programming. Automate devices to dynamically change speed and brightness levels in response to temperature, humidity, and VPD. Additional programming includes grow cycles, scheduling, timers, minimum levels, and custom transitions. Pair