Nozzle for prefabricated polyester pool

Niche for RAPID projectors quick coupling. It allows to change the lamp with ease since the rear part allows to collect a considerable length of cable. It can be adjusted to the thickness of the gunite. It consists of a tube at the front that can be cut after the pool has been shotgunned, and a circular area at the back that allows the cable to be wound up. The niche cable gland is accessible from the circular tube in the front area.