Self-contained, wall mount sensor-activated electric two-level water cooler. Model LZOSTL8 shall deliver 8 gph of 50 deg F drinking water at 90 deg F ambient and 80 deg F inlet water. Right-hand unit shall have electronic sensor-operated Hands-Free® operation. Left-hand unit shall have self-closing Easy-Touch Controls on front, left and right. Unit shall meet ADA guidelines. Shall include the WaterSentry® VII 500 gal capacity filter, certified to NSF/ANSI 42 and 53. Unit shall be lead free design which is certified toNSF/ANSI 61 and 372 and meets Federal and State low-lead requirements. Unit shall be certified to UL399 and CAN/CSA 22.2# 120.