Portable Waste tank

out_for_a_rip wrote:
Hi Everyone - I am considering buying a portable waste tank for some longer trips we have coming up and am looking for advice. What is a good model? Do you recommend for both black and gray? My tanks are both 30 gallon, what size should I target?

Thanks in advance!

Depends on how many trips you want to take to the dump station. I've used my Thetford for both black and gray water. It has a pop yup indicator that tells me it's getting full. You can use gloves on the black water if it makes you feel better. But as others have stated, the black tank doesn't fill up as fast. I would look at the Barker tank with pneumatic tires. I'm not sure what size they come in. My last trip, I pulled my tank to the dump station since it was close. Other times, I tow it with my truck.