3/8" Pump Filter Fitting behind-the-bar/tamping 0013) means it'll work either

0013) means it'll work either way as long as your hopper is 180 mm

Pick up a spare o-ring at the same time

Faema Dual-Scale Pressure Gauge

Stack order from the ball upward: PTFE gasket with o-ring

everything you need except final assembly

3/8" Pump Filter Fitting behind-the-bar/tamping 0013) means it'll work either3 8" BSP Brass Pump Filter Fitting This fitting threads into a rotary vane water pump inlet to filter out particulates before they reach the pump. It's listed specifically for Brasilia, Carimali, Casadio, La Cimbali, Faema and Rocket pumps, but is built with a standard 3 8" BSP thread so it works universally. SPECIFICATIONS Material: CW510L (OT57) low lead brass Thread: 3 8" BSP (both ends) COMPATIBILITY Fits: Brasilia, Carimali, Casadio, La Cimbali,