... ) Spark plug: BR8ES Starter: Electrical Battey:12V-18AH Lead Acid Jet pump type: Axial flow,single stage.Minimum level for ... jet pump operation: 90cmImpeller: 3-blade steel Colors available: Yellow, White, ... & White, Certificate: CE approval Carton size: 268x72x45cm30pcs/1x20', 60pcs/1x40' Jet Boats/Power Jet Board/Jet Power Board