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<br />S424.1.8.8 Filtration recirc~l.t~Oft. Spa type pools shall have a <br />minimum of one turnover every 30 minutes. The piping, fittings, ana <br />hydraulic requirements shall be in accordance with S424.1.6.5. All <br />recirculation lines to and from the pool shall be individually valved <br />with proportional flow type valves in order to control the <br />recirculation flow. <br /> <br />. . <br /> <br />S424.1.8.9 Vacuuming. Spa type pools of over 200 square feet of pool <br />water surface area shall have provisions for vacuuming. <br /> <br />S424.1.8.10 Combination Spas/Pools. When spa pools are part of a <br />conventional swimming pool, the spa pool area shall be offset from the <br />main pool area with the same water depth as the main pool area. The spa <br />pool shall meet all the spa pool requirements of this chapter, and the <br />deck area at the spa shall be protected by connected 30 inch high <br />stanchions. The deck perimeter at the offset spa area shall not exceed <br />15 percent of the entire swimming pool perimeter. All benches shall <br />have contrasting markings on the leading edges of the intersection of <br />the bench seats. If tile is used, it shall be slip resistant. <br /> <br />S424.1.8.11 Portable and Wooden Spa Pools. Portable and wooden type <br />spa pools are prohibited. <br />