Platypus GravityWorks Push-Pull Cap Adapter Black/White

Platypus GravityWorks Push-Pull Cap Adapter Black/White. A hose connects the adapter to the filter and the nozzle cleans the water as it flows through. The long hose connects from the hose to the top of the adapter and the small hose connects the adapter to the filter. Thread the hose into the adapter making sure it fits securely. Any air trapped inside the adapter will cause back-flush and a force must be applied to the filter to prevent this. The adapter itself weighs very little so you won't