Swimming Pools

Evaluate salt, UV, ozone and alternative sanitizer proposals using residual protection, testing, compatibility and maintenance—not chemical-free promises.

Estimate actual pool water volume with worked rectangular and sectional examples. Avoid wall-height, average-depth and US-versus-Imperial gallon mistakes.

Compare pool heaters for equal useful heat using therms, kWh, efficiency and COP. Includes hypothetical cost examples and a checklist of omitted costs.

Calculate pool pump electricity use by operating mode, with a worked example and billing worksheet. Separate actual watts from horsepower and breaker ratings.

Plan a solar pool blanket around the waterline, steps and reel before cutting. Includes a pre-cut worksheet and the need for full removal before swimming.

Compare pool filter pressure with a clean-filter baseline at the same pump speed. Includes a pressure-rise example, Pentair criteria and a service worksheet.

Match a replacement pool filter cartridge by housing model, part number, dimensions, end caps and quantity. Includes Pentair examples and an ordering worksheet.

A pool pump that keeps shutting off may be following a schedule, stopping after a priming failure, protecting itself from overheating or overcurrent, losing power through a breaker or GFCI, …

Separate slow warm-up from a heating failure. Check the exact manual, settings, water level, user-serviceable filter and error messages safely.

A thorough pool cleaning guarantees the pool water is always clear and free of debris and microorganisms. The proper cleaning routine promises long-lasting relaxation and fun for the next summer. …