If your water pressure is low throughout the home but you cannot find any active leaks, the issue is typically caused by internal flow restrictions rather than escaping water. Common culprits include a failing pressure-reducing valve (PRV), a clogged whole-house sediment filter, heavy calcium and lime mineral buildup choking pipes and aerators, or a municipal utility supply restriction limiting flow volume into your home. Verification: Check the pressure-reducing valve gauge and inspect the whole-house sediment filter cartridge.
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