Sundance® Spas ⋅ 680 Series ⋅ McKinley ⋅ 7 Person Hot Tub

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McKinley

The McKinley from the Sundance® 680 Series is a spacious, inviting spa designed to bring classic hydrotherapy and everyday comfort to larger gatherings. Seating up to seven adults, it offers a range of sculpted positions and purposeful jet formations that help loosen knots, ease muscle tension, and renew the body long after each soak. A convenient cool-down seat lets you relax and socialize without fully leaving the warmth of the water, while a footwell dome with focused jets provides gentle relief from almost any seat. Blending simplicity, value, and dependable performance, the McKinley creates a warm, comfortable space to unwind and reconnect.

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Dimensions: 7'5" × 7'5" × 3'
Seating Capacity: 6–7 adults
Water Capacity: 415 gallons
Dry Weight: 787 lbs
Filled Weight: 4,248 lbs
Total Jets: 42
Massage Varieties: 6
Filtration: MicroClean® Mini-Compatible (75 ft² pleated filter¹)
Jet Pumps: 2 pumps
Electrical: 240 VAC @ 40A, 50A, or 60A
Straightforward Water Care A dependable water care system designed for everyday ease. The 680 Series keeps maintenance simple with intuitive filtration that supports clear, comfortable water without added complexity.
Illuminated Waterfall A soft-flowing, backlit waterfall adds gentle sound and subtle ambience, creating a warm, relaxing atmosphere during every soak.
Simplified LED Controls A streamlined LED control panel makes operation effortless. Adjust jets, lighting, and temperature with clear, intuitive controls built for everyday use.
Durable Exterior Cabinetry UV-resistant synthetic cabinetry protects against weathering while maintaining a clean, modern appearance. Designed for long-term reliability with minimal upkeep.
Comfort-Focused Seating Each seat is uniquely contoured to offer a variety of soothing jet patterns and comfortable positions, making it easy for everyone to find their perfect fit.
Footwell Therapy Jets integrated into the footwell dome provide gentle, targeted relief that can be enjoyed from multiple seats.
SmartTub® System A smartphone-enabled system that simplifies spa ownership with remote monitoring, energy tracking, alerts, and dealer-assisted support.
BLUEWAVE® Stereo System An optional Bluetooth® audio system that lets you enjoy music directly from your device with rich, spa-side sound.
EcoWrap® Insulation An insulation upgrade that improves heat retention and energy efficiency—ideal for colder climates or year-round use.

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McKinley Specifications

Unwind in a perfectly balanced spa that delivers reliable performance, inviting comfort, and restorative hydrotherapy.

Features

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Straightforward Water Care

A dependable water care system designed for everyday ease. The 680 Series keeps maintenance simple with intuitive filtration that supports clear, comfortable water without added complexity.

Simplified LED Controls

A streamlined LED control panel makes operation effortless. Adjust jets, lighting, and temperature with clear, intuitive controls built for everyday use.

simple icon of 680 series ez access door feature

EZ Access™ Cabinetry

Durable, weather-resistant cabinetry designed for everyday practicality. Tool-free EZ Access™ panels open smoothly, making routine maintenance quick and straightforward while keeping the spa’s exterior clean, modern, and well-protected.