Backflow preventer can be added on every Atomatik system at the water intake in order to prevent a water backflow of the unit in the residence’s main water pipeline.

Please note that online purchases and shipping are not available outside of Canada. For online purchases, please visit our partner's website: https://www.thinkvacuums.com/central-vacuums/drainvac
This unit is approved by the Canadian Standards Association.
This unit is approved by the China Compulsory Product Certification.
This unit is approved by the European Economic Area.
This unit is approved by the Australian Standards.