La San Marco Lower Sight Glass Pipe - Curved bundle-and-save 50/60Hz) used on La Marzocco

50/60Hz) used on La Marzocco and other commercial espresso equipment

Newer (post-2008) Silvias use a flexible stainless hose that threads directly into the valve

with a Viton seal rated for a wide temperature range

1/4" female BSP x 1/4" female BSP

MPN: 12-E31-UX100

La San Marco Lower Sight Glass Pipe - Curved bundle-and-save 50/60Hz) used on La MarzoccoLa San Marco Lower Sight Glass Pipe Curved This curved lower sight glass pipe connects the boiler to the sight glass on La San Marco four group machines. If you have a one , two , or three group machine, you'll need the straight version instead. COMPATIBILITY Fits: La San Marco four group machines Note: One , two , and three group machines use the straight version instead, see SM_118 INSTALLATION A straightforward plumbing swap; most owners can