Yama Glass SY8 Replacement Top Beaker (For 8 Cup Stovetop Siphon) /single-portafilter Distance between flange mounting holes

Distance between flange mounting holes is 75 mm

290 plastic ball is a check-ball for the sight glass float - drop it in before installing the second crystal

Brew and steam simultaneously without compromising temperature stability

This is a direct replacement for the older version four pole configuration

while out-of-stock units typically require 4-6 weeks for processing before shipping

Yama Glass SY8 Replacement Top Beaker (For 8 Cup Stovetop Siphon) /single-portafilter Distance between flange mounting holesThis is the replacement top beaker glass for the Yama Glass 8 Cup Stovetop Siphon Coffee Maker. Each unit is hand blown from borosilicate glass, the glass of choice by cafs, restaurants, and even scientists. Borosilicate glass contains boron trioxide so it is very adaptable to thermal expansion meaning it won't crack under extreme temperatures like regular glass making it the perfect material used in Siphon Coffee Makers. PRO TIP: Rinse under water