Red Filter AF-24 for Prime & Partner Flashlights | Armytek.com
Fenix AOF S Flashlight Torch Red Filter Night Vision Outdoor Spot Game Adapter Cap Signal For PD35 PD35 V2.0 PD12 UC30 UC35|Portable Lighting Accessories| - AliExpress
Fenix AD301 Red Filter Adapter - Fenix Flashlights
Nitecore 32mm Red Flashlight Filter for P20iX P20i and P20i UV
60mm FILTER
I couldn't find a red filter for my Olight S1R Baton II, so I made one (3D printed) : r/flashlight
Klarus FT11X Flashlight Colored Filters
Slip-on Flashlight Bezel Filters 1.0 inch | Red And Blue Filters | SureFire
Fenix PD40R v2.0 3000 Lumen Mechanical Rotary Switch USB-C Rechargeable LED Flashlight with Red Filter and LumenTac Organizer - - Amazon.com
Amazon.com : Selens 15.8x19.7in Pack of 3 Transparent Color Correction Lighting Gel Filter Plastic Sheet in 3 Colors for Photo Studio Strobe Flashlight (Red, Green,Blue) : Electronics
LF100 – COAST Products
Olight Warrior X / Pro Red Flashlight Filter
Nitecore - NFR25 - 25mm Red Filter for P10 V2, MH12 V2 and MH12S - Accessories Led Torches