Amazon.com : CamKix Cinematic Filter Pack Compatible with GoPro Hero 4 and 3+ Includes 4 Neutral Density Filters (ND2/ND4/ND8/ND16), a UV Filter and a Cleaning Cloth. : Electronics
PROFESSIONAL UNDERWATER FILTERS FOR GOPRO - FLIP FILTERS
SANDMARC Aqua Dive Filter for GoPro Hero 7, 6 & 5 Super Suit - Red, Magenta & Yellow
GoPro Accessories: Neutral Density, Polarizer & Macro Filters for HERO4 Black & Silver
Dive Filter Yellow Red Purple Grey Orange Pink Underwater Diving Lens Filtro For Gopro Hero 3 3+ 4 Sj4000 Accessories - Sports & Action Video Cameras Accessories - AliExpress
Freewell 4K Series Standard Day Filter Set for GoPro FW-H9B-STD
Gopro Hero 4 BLACK Edition 4K Action Camera Camcorder CHDHX-401 - Walmart.com
New Go pro Hero 4 3+ Camera Accessory, Aluminium Metal Housing Frame Alloy Protective Case +UV filter for Gopro 4 hero4,hero3+
Diving Lens Filter Kit for GoPro Hero 4 and 3+ - Waterproof Housing – CamKix