Iluka Elevate - Alkalinity and pH Increaser - 500g Best Sellers The SP1200 is sold in

The SP1200 is sold in the following heater sizes= 3

This is a smaller than normal headrest only used on a small number of Vortex spas do not confuse with standard Vortex Headrest 126715

this does not apply when a cover lifter is installed on your swim spa

Control Box Supply: 200-240 VAC / 50Hz / 60Hz

Designed for reliability and ease of use

Iluka Elevate - Alkalinity and pH Increaser - 500g Best Sellers The SP1200 is sold inIncreases Total Alkalinity and pH in spa and hot tub water. The lack of buffering that occurs if the Total Alkalinity is too low will cause the pH to fluctuate significantly. Water low in Total Alkalinity can also corrode equipment, etch some spa surfaces, cause skin and eye irritation in bathers and excessive chlorine usage.