The Water Pressure is tested to be sure it is within the 40lbs. to 80 lbs. PSI range, (pounds per sq. in.)

The Water Pressure is tested to be sure it is within the 40lbs. to 80 lbs. PSI range, (pounds per sq. in.)

The Water Pressure is tested to be sure it is within the 40lbs. to 80 lbs. PSI, (pounds per sq. in.)