What does PSI stand for in water pressure?

FAQ Header Image (What does PSI stand for in water pressure?)

PSI stands for pounds per square inch in relation to water pressure, indicating the force at which water enters your household from the mains water system.

Typically, homeowners prefer their household water pressure to be within the 40 and 60 PSI range, though safe water pressure gauges can vary between 30 and 80 PSI.