This is the grey water jerry can situated on the offside rear corner. It’s placed below the shower and sink and can be easily emptied using that garden water-butt type of tap. A bit of a bugger to get water-tight initially as I used silicone which just wasn’t up to the job. My brother used the same stuff we fitted the volume/track adjuster to the steering column. I really don’t know if there’s anything available on the market that you can get off the shelf. If you’re going to adopt this idea it would be prudent to tilt the jerry can towards the tap so that you can get more out when you come to empty it. The cradle on this and the kitchen waste were designed to be removable for a proper cleaning once a year or whenever.
