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  • 18mm Quantum Klein Recycler laying down
  • 18mm Quantum Klein Recycler reflective shot
  • 18mm Quantum Klein Recycler mouhtpiece shot
  • 18mm Quantum Klein Recycler, base shot
  • Reflective base shot
  • Reflective base and bowl piece shot
  • Close up of the internals of the recycler
  • Close up of the neck and mouhtpiece
  • Close up of the drain, base, joint, and perk
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Sky Glass, Inc.

Quantum Klein

Regular price $699.95 USD
Regular price Sale price $699.95 USD
Shipping calculated at checkout.
Bowl Piece

The 18mm Quantum Klein Recycler is our flagship smoking apparatus, complete with every bell and whistle we could fit! The idea behind our recycler is to provide you with the smoothest, most filtered hit while maintaining our famous function and aesthetics. Made with the same materials and techniques as our slightly smaller Proton Recycler, the 18mm Quantum Klein Recycler features an encased opal, a larger body and a wider base for stability. With a 18mm ground joint, this device is perfect for any application!


  • Height: 10in-13in
  • Tubing Size/ Type: 50mmx 5mm, Schott Tubing
  • Joint Size/Type: 18mm Female, Schott Joint
  • Bowl Size/Type: 18mm Male, Martini Bowl
  • Filtration: Fixed Showerhead Perk
  • Features: Ice Pinches / Secret White Bridges/ 4mm Encased Opal
  • Base: Solid Maria Base, 4-5in Wide,15-20mm Thick 
  • Mouthpiece Size/Type: 19mm X 3mm Schott Tubing, Marie (Ring) Mouthpiece

Each piece is hand blown and Unique! The dimension will vary slightly because of this! 

Customer Reviews

Based on 1 review
Josh Starke
Very good, not quite the quality of my other Sky pieces

This piece is functionally amazing. I’ve had two other Sky pieces for a couple years, and decided to get this as a third. I’m satisfied with it, but the quality is not quite there compared to the other pieces. Accordingly, I can only give it 4 stars due to a few relatively minor issues (visibly misaligned tube and mouthpiece rather snubby, misaligned, and not quite formed as well my others. Overall a well designed and constructed product, I just was expecting a tad more attention to detail based on my previous experience.