Model SpecificationsModel: On Bulkhead/fixed handle - Weight: 597g (1lb 6oz)Thru Deck/ bulkhead - Weight: 962g (2lb 2oz)Thru bulkhead/removable handle - Weight: 706g (1lb 9oz) Hose Connections: 25mm or 38mm (1" or 11/2") Smooth bore hose connectionsMaterials: Acetal copolymer, glass filled polypropylene, nylon, stainless steel, Nitrile and Neoprene™ Maximum Priming Height: 4 metres (13.5 ft)Maximum Head: 3 metres (10 ft)