2013 black and grey tank combined

[ponyjo62]

I am a newbie, i purchased a 2013 ultra lite premier 33 ft. It's black/grey water are combined into one tank with a black water flush. Any thoughts as to how often i should need to flush this tank, i will be at a park living in the camper
Thank you in advance

[chuckster57]

Welcome to the forum

Are you positive your trailer only has one tank? There should be 2 different pull handles and maybe a single outlet. Leave them closed until full and then dump. If your living in it, I would do a good rinse once a month.

[WNY Bullet]

Without having your exact model number it's hard to say what you have, but everything I can see in your size Premiers have a 30 gallon gray tank and a 30 gallon black tank. Both will exit through the same connection, but like Chuster57 said, you should have two separate waste valve pull handles.