Impurities Drain Valve, BT, 1/2FPT x 3/8" (#400000)

This impurities drain valve is used on the PWS Stream distiller and the Legacy PWS 8M and PWS 5-3.  The impurities drain allows you to drain your boiling tank to prevent build-up of minerals on the element and tank thereby allowing more efficient operation of your distiller with less manual cleaning required.

Replacement washer available P/N 080065.