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Stuart,The Grandee has the Tri-X filters now. Â I would doubt they will cost more over time...Chris
                    Better Massage       Price $7K          Separate seating       Larger foot well           Â
       Free financing (16 months)    Color choices       FountainBetter Lighting
By the way, did I miss something?  I don’t see the Euphoria on Marquis’ website?  Are we talking a 2004 Marquis Spa versus a 2005 Hotspring spa?  If that is the case, I would doubt we are talking apples to apples here and the major reason for the $2,000 dollar difference.