This is a Pete Port Needle & pressure gauge test/filling tool. For checking pressure on geothermal loops and ground source heat-pump systems. Tool has a swivel hose fitting with rubber gasket for connecting to a garden hose to add pressure to Geo-thermal loops and ground source heat-pump systems with a water source such as a hose bib. Has a nickel plated brass shut-off valve for precise metering. The tool also has a 12" flexible hose, to make using the tool easier and prevents excessive strain on the needle while in the port. Port needle is 1/8" in diameter. It has a threaded protective aluminum sleeve to keep the needle from damage when the tool is not being used. Comes with a 0-100 PSI gauge x 2.5" face with a chrome ring.
An important tool in diagnosing and testing Geothermal systems
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