
New additions include the 425 four-seater single-pump spa, and the 530 based on the 545 model seating, while the 435 is now available with either one pump or two pumps.
Marquis is also offering a series of specification upgrades, including a new control system with button control functions that are said to be easier to use and understand, a new audio system featuring a mini-amplifier, a 35ft2 filter with stainless steel ring, upgraded Twilight LED lighting and backlit cup holders. A new Barnwood exterior colour is also available, along with a Charcoal cover.