Digi-Level Part #’s Digi-Level Tank Module 00-10011-200 Precision-Plex Digi-Level Monitor w/Lin 00-10051-000 Digi-Level Tank Probe w/ Water Heater Switch 00-10010-000 – Discontinued no replacement Digi-Level Tank Probe w/ Out Water Heater Switch 00-10010-100 – Discontinued no replacement 00-10010-200 – Discontinued no replacement 00-10010-300 – Discontinued no… Read more »