Humidifier Pad Compatible Grainger Part Number 31TP28 31TP29 31TP30 31TP31 Compatible Manufacturer Model Number 350 360 560 560A 568 600 600A 600M 700 700A 700M 760 760A 768 Overall Depth 1 3/4 in Overall Height 10 in Overall Width 13 in Overall Length 13 in Coating Ceramic Includes Water Panel Pack Quantity 1 Product Type Water Panel Evaporator