Kockney Koi Yamitsu Algae Master UV Pond Filters are constructed in UV stabilised materials to enhance the products life expectancy. The Yamitsu Algae Master 15 Watt UV Clarifier comes complete with UV Tube, Hosetails and Brackets for Wall Mounting. Yamitsu algae master UV's are made from UV stabilised materials to ensure a longer life and incorporate turbulators to enhance the unit's performance. Large inlet and exhaust ports make the algae master UV suitable for a wide range of applications. It is recommended that the algae master UV should be installed using solid solvent weld pipe. However, all algae master UV's come complete with free (glue in) hosetails enabling them to be connected to 1/2", 3/4", 1", 1 1/4" and 1 1/2" flexible pipe.