The poseidon 5 41pa is one of the most versatile industrial grade pressure washers nilfisk alto produces easy to maneuver thanks to it39s large durable wheels and ergonomic handle superb operating pressure and all round ease of use the 5 41pa is ideal for agricultural use the construction industry and for cleaning large vehicles designed to get the job done as quickly and efficiently as possible the 5 41pa produces an impressive 41kg cleaning force so it can blast away even the most st