Polaris Flat-bottom Bottomless Portafilter

Upgrade your espresso workflow with the Polaris Portafilter engineered for channeling-free extraction, a seamless tamping experience, and professional-grade durability in every shot.

• Flat-Bottom Stability Design: Sits perfectly level on any countertop, eliminating tipping and slipping during WDT, distribution, and tamping no tamping stand needed.
  
  
• Variable-Diameter Basket: Built-in tapered 304 stainless steel basket naturally optimizes water flow through the puck, preventing edge channeling for balanced, even extraction.
  
  
• Precision Laser-Cut Micro-Holes: Uniform micro-filter holes trap fines while delivering a cleaner, fuller-bodied espresso shot with stable, rich crema.
  
  
• CNC Stainless Steel Head: One-piece construction machined from solid food-grade stainless steel for maximum thermal stability, structural rigidity, and effortless daily cleaning.
  
  
• Ergonomic Matte Black Handle: High-grade aluminum with scratch-resistant, anti-fingerprint coating provides a secure, comfortable grip and smooth lock-in to your machine's group head.
  
  
• Universal 58mm Compatibility: Dual-ear (2-ear) design fits La Marzocco, Rocket Espresso, Lelit, ECM, Sanremo, Bezzera, Profitec, Slayer, Synesso, Gemilai, and all standard E61 group heads.

Compatibility List

58mm Fits E61 Groupheads
Italian Models: E61, Rocket, Rancilio, Bezzera, La Pavoni, ECM, Flair 58, Profitec, Faema, Nuova Simonelli, WPM, Slayer, Lelit,  Casadio, Ascaso, Sanremo Serie One, Basilica, Gemilai, Victoria Arduino, Ladetina, etc...

58mm Fits La Marzocco
Compatible with: All La Marzocco Machines