Bower Xtreme Action Series 6-Piece Underwater Filter Kit for GoPro HERO3, HERO3+, and HERO4 Cameras High-quality graduated optics that create vibrant color, contrast and correction in any environment Designed specifically for underwater use, with ranges based on filter color Includes grey, magenta, pink, red and yellow filters Sleek, lightweight design easily fit in a pocket or compact bag compartment Works with GoPro HERO3, HERO3 Plus, HERO4, GoPro 60m Dive Housing