Amazon.com : SOONSUN 3 Pack Dive Filter for GoPro Hero 5 6 7 Black Super Suit Dive Housing - Red,Light Red and Magenta Filter - Enhances Colors for Various Underwater Video and Photography Conditions : Electronics
GoPro HERO 9/10/11 - 3 Filter ND Kit - GOPROHERO9NDKIT – The Tiffen Company
Amazon.com : SOONSUN 3-Pack Dive Filter for GoPro Hero 8 9 10 11 12 Black Official Waterproof Housing Case - Red, Light Red, Magenta Filters -Enhances Colors for Various Underwater Video and Photography Conditions : Electronics
DiveRig3 | Waterproof GoPro Scuba Lights | Movo
Amazon.com : 4pc Filter Kit For GoPro Hero 3 Large Dive case. Filters come w/ Soft Case. Red, Purple, Pink and Gray Colors. Scuba Green Water, Scuba Tropical Water, ND & Warming
A Guide to Using the GoPro Hero3 / Hero3+ Underwater - Underwater Photography - Backscatter
FLIP4 Three Filter Kit with SHALLOW, DIVE & DEEP Filters for GoPro 3, 3+, 4
PolarPro DiveMaster 3-Pack Filter Kit for GoPro H9-1016 B&H
FLIP7 One Filter Kit with DIVE Filter for GoPro 3, 3+, 4, 5, 6, 7