Features: Premium double-sided mineral coated glass lens provide high lights transmittance and excellent heat resistance. Filter frame is constructed from high quality rubber for extreme durability and impact resistance. Flexible filter frame adaptable to a head diameter range of 34mm. Features a small lanyard attachment hole. With the lens removed, the filter may be used a s a bezel protector. Red filter Flashlight models this filter fits: MH25GTS, Flashlights with a head diameter of 34mm