Products / Filter Baskets / IMS B66 - 1T

IMS B66 - 1T FILTER BASKET

IMS B66 - 1T Filter Basket
Competition Series

IMS B66 - 1T

A precision single-dose (1 Cup) filter basket specifically designed for group heads requiring a 66mm border, including Dalla Corte, La San Marco, Olympia Express Maximatic and Izzo Leva machines. Engineered with the exclusive IMS Micro (M) perforation pattern for a consistent single espresso extraction.

  • SKU (1 Cup / Single):
    B661TH25M
  • Border: Ø 66 mm (B66)
  • Height: 25 mm
  • Tamper Compatibility: Ø 54 / 54.4 mm (Body Ø 56 mm)
  • Ridge: Ø 57 mm (External)

Capacity & Heights Comparison

Code Type Height Dark Roasted Medium Roasted Light Roasted
Single (1 Cup)
B661TH25M 1 Cup 25 mm 7.5/9 gr 8/9.5 gr 9/10 gr

Testing Disclaimer: All tests about the capacity of the filters were made using: Dark roasted (80/20 blend), Medium roasted (100% Arabica), Light roasted (Ethiopia single origin).

Perforation Technology

  • Hole Pattern: 293 holes in Micro (M) pattern.
  • Perforated Area: Ø 30 mm area optimized for 1-cup extraction.
  • Hole Diameter: 0.30 mm.
  • Shape: Cylindrical body with internal geometry optimized for single-dose extraction.
  • Competition Perforation: Relaminated and Recalibrated.

Finishing & Hygiene

  • Electropolishing: Smooth surface for sanitary and non-contaminating qualities.
  • Tumbling: Wet vibrofinishing with ceramic inserts to remove all burrs.
  • Pickling: Material passivation for maximum durability.
  • Drying: Processed with natural corncob.

COMPATIBILITY BRAND