Environmental Solutions - POWERBOSS Nautilus HD The Nautilus HD offers identical performance and reliability as the industry workhorse Nautilus but was engineered to provide operators with a hands-free high dump offering� Agricultural all-steel constructed frame and lifting arms capable of lifting 400 lbs�e innovative DustClear™ Five Stage Dust Control System� B400 RH The PowerBoss Scrubmaster B400 RH offers an industrial combination of sweeping and scrubbing in a single pass� A true Sweeper-Scrubber, where surfaces are cleaned 2x by independent dry sweeping and wet scrubbing brushes� The industry-leading tank capacity of 105 gallons, provides fewer empty/re昀椀ll cycles and more time for productive cleaning� ATLAS The PowerBoss Atlas sweeper provides superior sweeping performance and unmatched dust control in a direct throw clamshell designed platform� The Atlas offers a signi昀椀cantly impressive sweeping path ranging from 64-84” and hopper capacity of 16ft^3 and emptying weight capacity of 1,200 lbs� exhibitions, & convention centers� mh�altg�com 67