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US 2011/0253637 A1Published application
Spa water sanitizing system
AssigneeWatkins Manufacturing Corporation
InventorMichael McCague
Life of this patent
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Abstract
A method of sanitizing water contained in a spa is provided which comprises installing a chlorine generating cell including a diamond electrode in a filter compartment of the spa, employing a resin-filled calcium remover bag to reduce the hardness of the water, adding salt to the water; and operating the chlorine generating cell to generate chlorine and other sanitizing agents for sanitizing the water.
Claims13
A method of sanitizing water contained in a spa comprising:
- installing a chlorine generating cell in a filter compartment of the spa;
- employing a resin-filled calcium remover bag to reduce the hardness of the water;
- adding salt to the water;
- and
- operating the chlorine generating cell to generate chlorine for sanitizing the water.
2 more elements
Dependencies are inferred from the claim text.