By the name itself, it regulates the water level in the pool. It is connected to a fresh water line of the house and fills the pool as and when water level goes down.
A deck box is installed on the deck of a pool in the same alignment of light. It used for connecting lights through a loop.
Vacuum points are required for the physical cleaning of pool if the pool is over flow type. Skimmers are used for cleaning if the pool is skimmer type.
Inlets are installed in the pool walls. The main task of inlets is to bring the filtered water in the pool during filtration.
