Fantasea 41mm Red "Wet" Filter, fits over port, for the FS-5, FS-6 & FS-9 or other Housings with 41mm Lens Port Diameter

Red Filter 41 fits over the housing port and can be installed and removed duringthe course of the dive. This "Wet" filter enhances the quality of both still andvideo images when not using an artificial light source. The filter is mounted onthe housing lens port and held in place by O-ring friction.

Compatible with FS-5, FS-6 and FS-9 Housings, as well as other major brands housings with a 41mm lens port diameter.