TrolMaster Expander Station 4, 4RS-1 spl_luxx A duct filter box designed

A duct filter box designed for use with inline fans to circulate fresh air and block dust and odors

Keep out of the reach of children

while precise nutrient ratios help minimize the risk of heavy metal contamination in your crops

deep earth slicing blade head with and ground piercing pick

TrolMaster Expander Station 4, 4RS-1 spl_luxx A duct filter box designedTrolMaster Expander Station 4 (4RS 1) Expand Your Hydro X Control The TrolMaster 4RS 1 Expander Station 4 is a universal 4 outlet power expansion module designed to seamlessly integrate with your TrolMaster Hydro X environmental control system. This module allows you to expand the number of devices you can control, providing safe and reliable power distribution. How it Works: The 4RS 1 connects to your Hydro X control module via a single 120 240 volt