Zirkus 58mm Precision High Extraction Coffee Filter Basket 18/22g

Food-Grade Stainless Steel Build

Crafted from premium corrosion-resistant stainless steel that meets food safety standards. The robust, rust-proof construction withstands daily high-temperature brewing and frequent cleaning—simply rinse or scrub for hassle-free maintenance and long-lasting performance.

58mm Universal Compatibility

Designed exclusively for 58mm portafilters, the industry standard for most home espresso machines and commercial setups. Ensures a snug, leak-proof fit to prevent bypass and maximize extraction efficiency.

Dual Capacity Options (18g/22g)

Choose between 18g (single shot) for a concentrated, bold espresso or 22g (double shot) for a richer, more balanced cup. Perfectly portioned to match your brewing preferences and bean dosage needs.

Two Structural Designs for Customized Extraction

• Single-Layer Precision Hole Version: Features evenly spaced CNC-drilled holes for fast, unobstructed water flow—ideal for light-roast beans or baristas who prefer a bright, acidic flavor profile with crisp finish.
• Double-Layer Fine Mesh Version: Combines a fine mesh inner layer with CNC-cut bottom holes. The mesh traps fine coffee grounds to eliminate channeling, while the precision holes ensure uniform water distribution for smooth, full-bodied espresso with reduced bitterness.

CNC Precision-Cut Bottom Holes (Both Versions)

Every basket is finished with CNC-machined holes for consistent water flow across the entire coffee bed. This eliminates uneven saturation and bypass, unlocking the full potential of your coffee beans with balanced acidity, sweetness, and depth.