Bulb, Ba9S, C2R
The Tri-colour version (30429/39) features all around white port and starboard, while the four colour version (30449/59) features all around white, stern and a bi-colour. Both sets are made of UV stabilized ABS plastic, with shatter-proof acrylic lens, non magnetic stainless steel electrical contacts and a nitrile water resistant seal to provide reliable long life. Both combinations are available in black and white and can be easily installed on any boat.