Lever pump fitted with vitonand174 seals with anti siphon valve capable of delivering a maximum flow of 500ml per stroke designed for use with adblueand174 non aggressive liquids eg detergents soaps anti freeze wind supplied with two piece detachable suction tube for use with 50 205l barrels detachable flexible c approx and 50mm screw bung lever pump with anti siphon capable of delivering 500ml per ful stroke fitted with viton pump seals two piece variable length detachable suction