Sometimes you need to hold it, and sometimes you can let it go. Raritan's new Hold n' Treat onboard waste treatment system lets you do both. Combining a holding tank with overboard treatment allowance, Raritan's system is the first of kind for boats shorter than 65' that's been approved by the Coast Guard and is legal in all waters. Users simply connect the hoses from the commode, vent, and discharge. It can process 140 gallons of waste per week.