Water Level Sender; 0 - 12 inch Tank - 240 - 33 Ohms $68.40 Water Level Sender; 13 - 24 inch Tank - 240 - 33 Ohms $86.40 Water Level Sender; 25 - 36 inch Tank - 240 - 33 Ohms $104.40 Water Level Sender; 37 - 48 inch Tank - 240 - 33 Ohms $122.40 Water Level Sender; 49 - 60 inch Tank - 240 - 33 Ohms $131.40 Water Level Sender; 61 - 72 inch Tank - 240 - 33 Ohms $167.40