Convenient and practical submersible bilge pump installation kits available in two variants to suit 19mm (3/4′′) or 28mm (11/8′′) bilge systems.Kit 131144 consists of 1.5 metres (5 feet) of 19mm (3/4′′) convoluted spigoted bilge pump hose providing excellent bend characteristics, one 19mm (3/4′′) quality nylon skin fitting and two marine grade stainless steel hose clamps to suit.Kit 131146 consists of 1.8 metres (6 feet) of 28mm (1 1/8′′) convoluted spigoted bilge pump hose providing excellent bend characteristics, one 28mm (1 1/8′′) quality nylon skin fitting and two marine grade stainless steel hose clamps to suit.