Hot selling outdoor waterproof durable balboa whirlpool foam custom spa cover for hot tubs for massage spa in charcoal

Features:

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  provides thermal insulation, keep the heat in the spa, prevent heat loss, and save energy & running cost;

  
  


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  designed and custom-built to fit the particular spa hot tub brand and model (measuring the spa size physically is strongly recommended.);

  
  


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   reliable spa vinyl, treated with mold & mildew inhibitors, and U.V. protection;

  
  


• quality tapered high-density closed cell foam, allowing rain, ice and snow run off wrapped in a vapor proof barrier and heat-sealed closed U-channel reinforcement in the foam adds strength across the fold of the cover;


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  folding hinge with double reinforcement, full length steam stoppers at the hinge as standard;

  
  


• reinforced hinge corners for cover lifter application.

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