Carver Tubs - TMS7248 Rectangle Drop In - 12 Jet, Self Draining Whirlpool Bathtub with Ozone Sanitizer & Water Heater, 72"L x 48"W 12 Jet Whirlpool System w/ Heater to Maintain Water Temp Carver Clean Whirlpool System self drains, leaving no water remaining after use 3 Speed Quiet Whirlpool Motor - Adjustable low, medium & high pressure + air speed control Manufactured and assembled in the United States of America 72-inch Length by 48-inch Width by 18-inch Height