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:
PolarPro Red Aqua Filter for GoPro HERO7/6/5 Black & HERO 2018 Super Suit Housing - AWPRO Authorized Distributor and Reseller Dubai - UAE - Saudi - Africa
SANDMARC Aqua Dive Filter for GoPro Hero 7, 6 & 5 Super Suit - Red, Magenta & Yellow
GoPro ND FILTERS for the CINEMATIC LOOK - YouTube
FLIP7 One Filter Kit with DIVE Filter for GoPro 3, 3+, 4, 5, 6, 7
TENENELE Go Pro Sport Action Camera Filter Red/Magenta/Yellow Filters For GoPro Hero 7 Black ND 4 8 16 UV CPL Filter Accessories|Sports Camcorder Cases| - AliExpress
Telesin Neutral Density Filter ND Filters Set, Compatible with GoPro Hero 5/6/7/2018 Action Camera Lens (ND4/8/16) ND Filter - Telesin : Flipkart.com