Built for how you recover
Redefine backyard living with the H2X Challenger 21D. This dual-zone swim spa design provides an expansive swim area, a separate hot tub section, and an integrated sun lounge. Offering the benefits of a pool with the therapy for a hot tub, this 21-foot swim spa is the perfect spot for swimming in place, water exercise, recreation, and relaxation. Personalize your sessions with independent temperature controls, adjustable jets, and LED lighting.
Features
The details Master Spas builds in, shown the way you’ll experience them in the showroom.
Fusion Air Sound System
Mast3Pur™ Water Management System
Aquaspeed VSP
Hydrotherapy
LED Lighting
Cabinet Lighting
Xtreme Therapy™ Cove
EcoPur Filtration
Master Blaster Foot Therapy
StressRelief Neck and Shoulder Seat™
Master Force™ Bio-Magnetic Therapy
Water Features
Specifications
- Dimensions
- 257" x 94" x 60"653 cm x 239 cm x 153 cm
- Weight (Dry/Full)
- 3,735 lbs/34,045 lbs1,695 kg/15,443 kg
- Jets
- 53and two Master Blaster®
- Water capacity
- 1,8306,928 L
- Electrical
- See showroom for requirements
Warranty
10 YEARS - Spa Structure ; 7 YEARS - Shell Surface ; 5 YEARS - Equipment ; 5 YEARS - Plumbing ; 5 YEARS - Jets ; 3 YEARS - Nonslip, Comfort Floor System Lifetime - Skirting: Duramaste ; 1 YEAR - LED Light System* ; 1 YEAR - Mast ; 1 YEAR - Audio Equipment* *If equipped. Options vary by model.
Looking at the full H2X Challenger? Browse the series.
Interested in the Challenger 21D?
We’ll confirm current promotions, delivery timing, and the best configuration for your backyard.
Call a Wellness Expert
Mahomet, IL
(217) 586-7227Lafayette, IN
(765) 447-7227