Bottomless Portafilter M10 Thread with 21g Filter Basket

The bottomless portafilter, also called a 'naked' portafilter, has become an essential tool for quality-focused coffee shops and home baristas. This portafilter is designed for Carimali espresso machines and allows you to see the extraction process in real time, helping diagnose channeling, uneven tamping, and grind distribution issues.

Manufactured with an M10 thread fitting, this portafilter comes complete with a 21-gram filter basket and filter-fixing spring. The exposed basket design improves espresso extraction quality, produces greater crema volume, and eliminates residue buildup that can cause burnt or off-flavours during extraction.

Specifications

• Thread: M10
• Filter capacity: 21 grams
• Wing thickness: 6mm
• Includes handle, filter basket, and filter-fixing spring
• Improves extraction visibility and sensory quality
• Produces greater crema volume
• Eliminates residue and carbon deposit odours during extraction

Compatible Part Numbers