Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Rancilio MD40 Hopper Pin by Coffee Addicts No reviews Save Liquid error (product-badge line 32): Computation results in '-Infinity'% $8.00 | / This is the pin that has female threads on both ends. Fits the MD-40 model only. 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon