IMS Competition E-61 Precision Filter Ridgeless Basket 18/22 gr - B70 2TC H28.5 E<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>I.M.S. produces a range of competition filters designed to bring out the best in your coffee.</li><li>Description: Average capacity 18/22 gram | B70 2TC H28.5 E</li><li>Shape: Border: Ø 70 mm (B70) | Height: 28.5 mm (H28.5) | Corpo: Ø 60 mm for Ø 58 mm tamper | Ridge: Ridgeless | Shape: Cylindrical with convex bottom |The shape was created by I.M.S. to obtain the proper ratio between the base and height of the coffee puck in relation to capacity. The filter is cylindrical with a specific corner rounding at the base. This shape has been designed to exploit the whole coffee puck， which also facilitates drying and expulsion.</li><li>Perforation: I.M.S. perforation is exclusive and patented | Perforated Area: Ø 49 mm | area optimized in relation to the shape of the filter | Number of Holes: 715 Micro spacing (E) | The number and distribution of the perforations are designed to balance the delivery in relation to the height and shape of the filter and perforated area. | Hole Diameter: 0.30 mm | Shape of the Hole: Circular with Conical cross section. | Competition Perforation: Relaminated and Recalibrated</li><li>Compatibility Fits some， but not all models of: E-61， Faema， La Marzocco， Synesso， Slayer， Nuova Simonelli Victoria Arduino， Rancilio. Astoria. Conti， Elektra Commercial， La Pavoni Commercial， Vibiemme， Wega， Ascaso， Bezzera， Brasilia， ECM ， Expobar， Fiorenzato， Grimac， Iberital， Rocket</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41q9ZHLUBbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51JAstk6cpL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51GJOQcPKqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Ci%2Bfi-NML.jpg" noproxy>