Liquid Level Probe Application Industrial Number of Probes 5 Probe Lengths 24 in 36 in 48 in 60 in 72 in Process Connection 4 in 150lb Polycarbonate Flange Probe Material Neoprene Material of Construction NEMA 4X Polycarbonate Housing Polycarbonate Flange Special Features Probe Adjustable to 20 Feet For Use With Lumenite WFLTV-TM WFLTV-SM and WFLTV-DM Level Controllers