The Easy Valve Normal Screen Set for Storz & Bickel Volcano is a set of six pieces of screen with regular mesh width (approx. 30 mm). These stainless steel Normal Screens are intended for use with the Easy Valve Filling Chamber. Having the Volcano Vaporizer Easy Valve Normal Screen Set makes it convenient for you to replace an important part of your Volcano Vaporizer. Each Normal Screen is made from stainless steel and prevents bits of herbs from falling through. The screen’s advanced micro weave allows plenty of airflow encouraging a huge amount of vapor. This product also works with the Plenty Vaporizer.