Vacu-Fresh Pump Exhaust Deodorising System filters odours exhausted from the vacuum pump on sewage pump trucks during operation. It consists of a filtration tank installed in the exhaust line after the pump and a special deodorizing liquid added to the filtration tank.
The tank contains special baffles which ensure the foul-smelling exhaust air comes in contact with the deodorizing liquid, which then captures the odour, and the exhaust exits the filter tank odour-free.