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Issues with water left in a whirlpool tub: 1. Hygiene issues: risks of water being retained for a long time 2. Equipment impact: potential damage to whirlpool tubs 3. Energy consumption issues: how retained water increases energy consumption
In the United States, the National Electrical Code (NEC) requires the use of GFCI in wet environments. According to NEC Article 680, all whirlpool bathtubs installed outdoors or in wet environments must be equipped with GFCI protection.
A whirlpool is a bathtub that uses water flow to create a swirling or vortex effect. A Jacuzzi is a bathtub that uses a combination of bubbles and water flow to provide a massage effect. Its main feature is to use bubbles and water flow to massage the body in an all-round way.