TMC Vecton V2 120 Nano Ultra Violet Steralises up to 120 Litres. Compact design, suitable for nano aquariums. Manufactured from impact resistant, translucent polycarbonate. Four stage hosetails for flexible hose from 1/2in to 1 1/4in 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. Compact, rigid pipe adaptors, for connection to 32mm, 40mm or 1inch rigid pipe, are available. 3 Year guarantee.