Metallic T Union of 35mm perfect for those crops where is required to connect two tubes into one outlet to the outside making one hole instead of two.
This avoids having many meters of air ducts superimposed, badly grafted one into the other causing a malfunction of the ventilation system.
In those cases where we have two growing tents and we want to make a jointly extraction, it becomes an excellent article that facilitates the assembly work greatly.
