American WhirlpoolSwim Spas AMERICAN WHIRLPOOL® offers Swim Spas in many shapes and sizes. From our smaller models up to our large swim machines; find the Swim Spa that fits into your life. DM8 MB4 ML4 MX6 RB4 RL4 RS2 PRE OWNED SPA INVENTORY LETS GO Want to Sell Your Used Spa? Contact Us