McKinley® – 680™ Series

In Stock!

The spacious McKinley® spa offers room for up to seven adults. Delivering total relaxation and value, its classic hydrotherapy experience makes you feel good long after leaving the water.

Product Highlights
  • Capacity: 6-7 people
  • Jets: 44
  • Size: 89" x 89" x 36"
  • Weight (Empty): 778 lbs
  • Weight (Filled): 5,115 lbs

Product Overview

Throughout this 680™ Series spa, configurations and jet formations soothe muscles and release knots to renew your body. A cool down seat makes it easy to soak and socialize without completely leaving the water’s comforting warmth. And, thanks to classic jets nestled into a foot dome, your feet can find relief from almost any seat in the spa.


Make it your own by selecting from the various shell and cabinet combinations shown below.

{{ group.group_name }} {{ activeSwatchName(group) }}

Build Your Own Hot Tub

Complete the form below to get your results

Get Results You’re almost there! Please complete the brief form below to see your results


CLEARRAY® UV-C Technology

Treats water with the power of nature-inspired UV-C technology to neutralize waterborne pathogens, resulting in clean, fresh water. 980™ MicroClean® Ultra Filtration System with horizontal MicroClean® Ultra Filter, SlipStream™ weir, Dynamic Flow™ Circulation Pump and CLEARRAY® system.

Lighting and Waterfalls

Multicolor SunGlow™ LED lighting brightens up the spa interior, AquaTerrace™ waterfall, footwell and backlit grab bars.

All Sundance® Spas come equipped with high quality features to improve your relaxation experience.

See All Features

Seating Options

Broad Back Coverage

Neck and Back Stress Relief

Neck Back and Leg Seats

Cool Down Seat


Dimensions 89 × 89 × 36 in

89" x 89" x 36"


6-7 seats

Lounge Seating



410 gal / 1, 552 ltrs

Weight (Dry)

778 lbs / 353 kg

Weight (Filled)

5,115 lbs/ 2,320 kgs


CL LED lighting system (interior surround)





SmartTub™ System

Optional SmartTub™ module


SunStrong® Extreme cover



Primary Pump

11.0A max., 56 Frame, North America (60 Hz): 2-Speed/2.5 HPContinuous

Secondary Pump

10.0A Max., 56 Frame, North America (60 Hz): 1-Speed/2.5 HP Continuous

Circulation Pump



53 ft² filter cartridge system

Water Mgmt System

CLEARRAY Active Oxygen™ Clean Water System

Electrical North America

240VAC 60Hz 40A, 50A or 60A

Electrical International

230-240VAC 50Hz 1x20A or 1x32A, 2x16A or 1x16A/1x20A or 3x16A


Contact Support

Contact our support team for any product or service related inquires.

Schedule an Appointment

Visit our showroom or give us a call to schedule your test soak.

Try It Before You Buy It!

Schedule a test soak in a Sundance Spa today!