Bottomless Portable Percolator for 54mm Espresso Machine. Compatible with 8 series including 870, 876, 878, 880. Precision cast, stainless steel, 54mm bottomless filter is resistant to oxidation and , keeping the filter in good working order and to withstand the rigors of daily use. The for Portable Filter is bottomless, so it fits any size cup. The basket is removable for easy cleaning and maintenance. The bottomless design allows you to see the entire extraction process and helps you diagnose extraction problems. Our company's espresso filter is equipped with a 15 tilt handle. It is ergonomically designed to remain stable during extraction, ensuring comfortable holding and use. Perfect espresso extraction: for espresso machine accessories are a great helper when making espresso. By watching the extraction process, you can more easily improve your extraction technique and get better espresso. Material: Stainless steel colour: As shown Package Contents: 1 x bottomless portafilter Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.