Have the same "trouble" with our DSDP. Can't find matching tile and Newmar says they don't have a record of what was used. Dealer took the spare tiles and scrap carpet out of the rig that it shipped with, before we took delivery, and they're now out of business anyway. Guess I'll have to replace all of it at once. Tile is still great looking, carpet not so good after 11 years.
2009 45' Magna 630 w/Cummins ISX 650 HP/1950 Lbs Ft
Charter Good Sam Lifetime Member, FMCA, SKP
RV'ing since 1957, NRA Benefactor Life, towing '05 Odyssey