VIVREAU Complete Water Test Kit classika-ii-and-classika-ii-with-pid/classika-ii-group-and-steam-valve requires opening the doser/motor housing

requires opening the doser/motor housing and correctly re-routing and reconnecting the leads

Glass liner with a brushed stainless steel exterior

it's built for it

Bottomless portafilters show extraction problems (channeling

and mixing them up across multiple brewers leads to grief later

VIVREAU Complete Water Test Kit classika-ii-and-classika-ii-with-pid/classika-ii-group-and-steam-valve requires opening the doser/motor housingVIVREAU Complete Water Test Kit Quickly assess your water quality with this all in one bundle of three testing tools, designed to give a full picture of your water's hardness and suitability for use with VIVREAU filtration systems. COMPATIBILITY Fits: VIVREAU water filtration systems Includes: VIVREAU Water Test Kit (overall water characteristics), VIVREAU Total Hardness Test Kit (total calcium and magnesium content), and VIVREAU Temporary Hardness