2400BH Gray Tanks

**1973ad** · 02-24-2023, 12:35 PM

Hello again,

Our 2023 2400bh has two gray tanks. Basically one for the kitchen and one for the bathroom. Does anyone know if they are equal capacity or not? Total is something like 80 gallons, but if I was in charge I would have made the bathroom one larger and the kitchen one smaller. I can't find anything that lists the individual capacity.

Thanks!

**NB Canada** · 02-24-2023, 12:48 PM

I assume they are equal but I don’t know exactly

Do you boondock? I have opened both of mine before to let them equalize to get a bit extra room but it is minimal

**1973ad** · 02-24-2023, 02:10 PM

No boondocking yet, we've only made two trips out and it was full hook up. I haven't had a problem, it's more of just curiosity.

**EsquireRV** · 02-24-2023, 03:57 PM

Originally Posted by 1973ad

No boondocking yet, we've only made two trips out and it was full hook up. I haven't had a problem, it's more of just curiosity.

If you use the Grand Design RV Owners Parts Lookup page, you’ll see that there are two holding tanks listed under the Plumbing category, and a fresh water tank as well. All of the dimensions are listed there.
The grey tanks will either be identical or very close in size.

https://www.granddesignrv.com/owners...s/parts-lookup