Check the listing for details. Water Well Pump Liquid Filled Side Lower Mount Pressure Gauge 0 to 100 PSI. Condition: New. Listed at 10.15 USD. Versatile Lower Mount Design: With a convenient 1/4 NPT lower mount, our pressure gauge 1/4 npt can be easily installed in various applications, allowing you to monitor pressure with ease. Lead-Free and Safe: Crafted with high-quality stainless steel and a lead-free construction, our pressure gauge 1/4 npt prioritizes your safety and complies with industry standards.Versatile Lower Mount Design: With a convenient 1/4 NPT lower mount, our pressure gauge 1/4 npt can be easily installed in various applications, allowing you to monitor pressure with ease. Lead-Free and Safe: Crafted with high-quality stainless steel and a lead-free construction, our pressure gauge 1/4 npt prioritizes your safety and complies with industry standards.