TELESIN 4-Pack Glass Lens Filter ND8 ND16 ND32 CPL for GoPro Hero 8 Black, Neutral Density and Polarizing Lens Filter | Walmart Canada
Waterproof Case with 3-Pack Dive Filter for GoPro Hero 10 Hero 9 Black Supports 60M/196FT Underwater Scuba Snorkeling Deep Diving with Red Magenta Filter Bracket Screw Go Pro Accessories - Newegg.ca
Housing Case Filter Kit for GoPro Hero 8 Black | Go Pro Waterproof Protective Diving Housing Shell + Filters + Anti-Fog Insert | Best Buy Canada
FLIP11 One Filter Kit with DIVE Filter for GoPro HERO 5, 6, 7, 8, 9, 10, 11, 12
LENSKINS 4-Pack Lens Filter ND8 ND16 ND32 CPL for GoPro Hero 8 Black, Neutral Density and Circular Polarizer Lens Filter Kit Lens Protector for GoPro 8 Black Accessories : Amazon.ca: Electronics
Circular Polarizing (CPL) filter for GoPro Hero 9,10,11, 11 mini – Camera Butter
Diving Filter Underwater Red Magenta Color Filters for GoPro HERO 8 9 10 Housing (#143469427036)
PolarPro ND Filter 3-Pack for GoPro Hero8 Black (Shutter Collection ND8/16/32) : Amazon.ca: Electronics
QKOO for HERO9 10 11 Black Lens Filters Set: UV, CPL, Night Filter for GoPro Hero 9 Black (Directly Replace The Standard Protective Lens On Your Camera) : Amazon.ca: Electronics
Camera Butter Stick-on Glass ND Filter for GoPro Hero 8/9 - Rotor Village
SOONSUN 3-Pack Dive Filter for GoPro Hero 8 9 10 11 Black Official Waterproof Housing Case - Red, Light Red, Magenta Filters - Enhances Colors for Various Underwater Video and Photography Conditions : Amazon.ca: Electronics