- Upgrading to a new device helps keep us stainable -

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We believe in longevity so we offer an upgrade program for all of our e-devices to help keep our planet cleaner by recycling what we can. We also offer E-R Banger™ Quartz Replacement just visit our repair request page. 

   Trade in value (regardless of age): 

Rook™ base unit $300 towards any new device

     Knight™ base unit $200 towards any new device  

E-R Banger™ Quartz Replacement $150 

(when sending in existing E-R Housing)

Send us a message below to quickly get you on the upgrade path to a new Knight™ Rook™ or King™