What process is required for the fittings on the poolside when winterizing?

When winterizing a pool, ensuring that fittings on the poolside are both drained and sealed is essential to prevent damage during freezing temperatures. The process involves removing all water from the pool fittings, such as skimmers, returns, and main drains, as standing water can freeze and cause fittings to crack or break.

After draining, sealing these fittings is equally important. This can involve using winterization plugs or other means to effectively block any openings from the elements, ensuring that no water can enter the plumbing. This two-step process of draining and sealing protects the pool's plumbing system and fittings from the freeze-thaw cycle that can lead to costly repairs.

Simply draining or sealing alone may leave the system susceptible to damage; therefore, both tasks are necessary to ensure the pool's integrity throughout the winter months. This comprehensive approach supports proper winterization and safeguards the pool investment.