How Sundance delivers cleaner spa water.
The MicroClean water purification system featured on 880 and 780 Series spas surpasses all others for ensuring pure, clear water with low maintenance and reduced chemical usage. The system does this by combining efficient, effective filtering, water circulation, and water skimming processes.
Both the MicroClean Plus filter in 880 Series spas and the MicroClean filter in 780 Series spas employ technology similar to that used in home drinking water filters.
- optional high-output SunZone CD ozone generator reduces need for chemical sanitizers
- SunZone CD is standard on 50Hz export models.
- optional SunPurity mineral spa purifier further reduces the need for chemical sanitizers (not available in all countries).
FDA-Compliant and NSF Approved Filter
The MicroClean filter cartridge is the first FDA-complaint and NSF-certified filter within the hot tub industry. Exclusively manufactured by Filter Specialists Inc. for Sundance Spas.
CERTIFICATIONS AND AWARDS
Why Sundance Spas is the leader
FREQUENTLY ASKED QUESTIONS
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Triple-Layer Filter Material
(MicroClean Plus)
- Multi-fiber outer layer is coated with acrylic resin for strength; retains large particles
- Polypropylene middle layer provides microscopic filtration
- Polyester inner layer provides additional filtering
MicroClean Ultra Filtration
(880 Series)
- The 2 piece interlocking system has an advanced dual stage filtration that is the ultimate in water purification
- The outer filter is washable and acts as the first stage of filtration that traps larger particles
- Made from 100% meltblown polypropylene; these variable density filters are compatible with a wide range of chemicals
- Variable density construction uses the entire depth of the filter to trap sediment and debris and results in higher dirt holding capacity
MicroClean Plus Filtration
(880 Series)
- Most robust and efficient water filtration available
- Advanced, triple-layer pleated material filters water more thoroughly in less time
- Traps 99% of all particles, large and small
- Filters thoroughly from both ends
- Removes oils and lotions from the water
- Lasts longer; lower replacement costs
- No leaching of chemicals from pure fiber filter
Dynamic Flow Circulation Pump
(880 Series)
- 24-hour filtration effectively moves up to 50,000 gallons of water per day, at roughly same cost as other systems
- Pump works with MicroClean system and optional ozone systems to optimize filtration
- Draws water over Slipstream™ skimmer to remove impurities and debris
MicroClean Filtration
(780 Series)
- Filters thoroughly from two directions through pleated and microfiber materials
- Microfiber cartridge for ultra-fine filtration
- Pleated cartridge captures larger particles
Ozone technology has been used for decades in water sanitization systems to keep water free of impurities and microorganisms. All spas by Sundance are ozone system-ready.






