PUMP - to fit 1 litre Natural HDPE Bottle (PUMP ONLY)

Would like to change your disc or screw cap to a pump, replace a broken pump or have a spare on hand to fit all your 1 litre natural HDPE bottles.
Pump has a push screw down lock system if needed to be locked down. 
Pump suits all 1 litre natural plastic bottled product.
Keep your pump to reuse in your next purchased 1 litre bottled product.