Hayward Lower Sump 404-200-9300-00 Rdx 200

Pool Supply 4 Less Verified independent store

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A Sump provides a dedicated pathway for relieving hydrostatic pressure beneath the pool structure, helping to protect the pool shell from damage caused by rising groundwater. Insta lled as part of the pool's drainage system, it allows water to be monitored and removed when necessary. This reduces the risk of structural stress and flotation. Show more