Dilution Solutions Nutrient Delivery System Mixing Chamber Sleeve 3 4 in [MC34 SHADE] Commercial Water Filters TrolMaster makes several types of Size:4" TrolMaster makes several types of lighting adapters (LMA units) that allow the Hydro x to control lights using their low volt control option Garden tip: Start with Open Sesame in the fifth or sixth week of a plant’s life This kit includes the mixing chamber and all necessary plumbing connections to install into the system The Dilution Solutions Nutrient Delivery System Mixing Chamber Kit is key to a successful dosing system that gives you a homogenized solution blend