Attention: It Is A Flow Controller To Make Your Water Flow As Large As Possible But It Is Not A Pressure Booster.Not A Pressure Booster.Not A Pressure Booster.(Insufficient Water Pressure Requires Self-Provided Water Pump)(Bike Washer Spray Gun Bike Washing Spray Bike Washing Spray Gun Machine Bike Washing Spray Gun With Pipe Bike Water Wash Gun Spray Booster Nozzle Booster Nozzle X Booster Nozzle X Car Wash Booster Nozzle X With Pipe Bras Nozzle Spray Gun Bras Spray Bras Water Spray Nozzle)