Flat-bottom cylindrical filter featuring the patented BIG BANG pattern. Its 585-hole geometry incorporates progressively increasing spacing from the center outward (starting at 1.5 mm), promoting a more uniform and open extraction across the entire coffee puck.

Fits 58.0mm E61-standard portafilters. Available in two dose ranges — check the Portafilter Size Chart in Specifications below to confirm your machine's exact fit before ordering.

Compatible brands: Astoria, Bezzera, Cimbali, Conti, ECM, Expobar, Faema, Kees van der Westen, La Marzocco, Nuova Simonelli, Rancilio, Sanremo, Synesso, Victoria Arduino, VST, Wega.

Part Numbers: B702TFH23.5BB (18-20g) / B702TFH25.5BB (20-22g)