Porta Potti 335 Marine Toilet with Hold Down KitThe Porta Potti 335 with the Hold Down Kit is a super compact portable toilet which is perfect to use on boats! The toilet is delivered with a special 'hold down kit' to attach the toilet to the floor of your boat, wherever you want. One simple action releases the toilet.Features:White finishManual flush, piston pumpIntegrated pour-out spoutIntegrated cover-lockHold Down KitBenefits:Perfect for use on boatsModern, refreshed designImproved valve handle systemImproved carry handle of the waste holding tankImproved seating comfort