Product: PolarPro DiveMaster 3-Pack Filter Kit Compatible Models: GoPro HERO9/10/11/12/13 Black (when using a protective housing) Set Includes: Red / Magenta / Snorkel Filters + Hard Case + Tether Features: Color correction slide-on design for different depths and water conditions, emphasizing safety and durability. • Red Filter: Corrects red color in blue water (approximately 15-75 feet / 4.5-22 meters deep) for vibrant footage. • Magenta Filter: Color correction for greenish water (also approximately 15-75 feet). • Snorkel Filter: Ideal for shallow water (approximately 5-15 feet / 1.5-4.5 meters).