Pentair 2 GloBrite Color Kit 100' w/ 300W Transformer + 2 Gunite Niches | 619994Pentair GloBrite Color LED Light Combo Kit for Gunite Pools (2 Lights, 100 ft Cords, 300W Transformer, 2 Niches) 619994 The Pentair 619994 GloBrite combo kit is a complete, low voltage (12V) lighting package for gunite (concrete) pools and spas. It includes two GloBrite color changing LED lights with 100 ft cords, a 300W transformer, and two gunite nichesideal for adding vibrant accent lighting to steps, benches, tanning ledges, beach entries, and