| http://www.w3.org/ns/prov#value | - One of the pumps 16 provides water to the sweep jets 18 while the other pump 16 provides water to the heater 42, the recreational jets and to the ozone injector 50. [0023] In operation, debris, such as dirt and other solid materials, typically accumulate along the bottom wall 22 of the water basin 12.
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