"Vertical model made from odour-free high-density polyethylene (HDPE). Gravity discharge : when installation is carried out at more than 0.5 m above the waterline, the tank can be emptied without pump. Can be mounted on a bulkhead. Accessories available : sensor, gauge, vented loop, valve, filter, deck filler,pump. Shaped for an effective discharge 1 inlet and 2 outlets Ø 38 mm - G 1 1/2” 1 vent Ø 25 mm - G 3/4” 1 inspection hatch: Ø 127 mm Plate compatible with VDO standard sensors Compatible with diaphragm pumps and macerators (12 or 24V)"