most of them have that "slot" even though they don't have an extra grey tank for the galley.
Well that's a new read for me. They tell you do NOT have an option on an RV and it turns out you DO! :B
>>There should be a sticker on the wall of the wardrobe closet that shows what options are on the RV along with specs.
Never trust any salesman they know nothing and always lie to cover up their ignorance. :W
I'd definitely go back and tell the 'General Manager' of the store you bought it at and do your part at getting these dumb salespeople off the floors of RV dealerships!