TMC V2 Vecton 600 25W T8 Ultra Violet Sterilisers for tanks up to 600 Litres. • New design, manufactured from impact resistant, translucent polycarbonate. • Incorporates our unique LITE-SET lamp life timer technology - a tricolour neon lamp life indicator which alerts you to when the UV lamp needs to be changed. • Supplied complete with a LITE-SET torch to reset the lamp life indicator after changing the UV lamp. • Opposing inlet and outlet for easy installation and connection to the water supply. • Four stage hosetails for flexible hose from 1/2" to 1 1/4", held in place with screw on collars for easy removal when servicing and maintaining unit. • UV shield to prevent direct viewing of the UV lamp. • 36 month guarantee.