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How to prepare your spa for winter
Add whirlpool rinse 24 hours before you drain the spa.
Whirlpool rinse removes & dissolves accumulated bath and body oils that build up in the plumbing lines, and impair proper jet action.
Drop in the submersible pump to remove the old water from the spa.
While the submersible pump is removing the water, reach into your skimmer and remove your filter. Place your cartridge filter in a bucket of water and filter clean solution, which will degrease your filter.