Because instead of trucking in two separate units, you bring in one. Instead of finding space for two boxes on an already crowded site, you only need space for one. Instead of running water and drain lines to two different spots, you do it once.

In this piece, I'll walk you through the basics, spotlight what makes our models tick, answer those burning questions you'd have as a buyer, and show why they're a must for anyone hitting the trail or hosting events. If you're tired of skimping on hygiene outdoors, read on—this could change your game.