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 0-60 PSI gauge x 2.5" face with a chrome ring. 

An important tool in diagnosing and testing Geothermal systems

Geothermal Products is the nation’s no. 1 resource for geothermal system design, consultation, sales and support. We only sell the highest quality products in the industry and will gladly help with all of your geothermal needs.

We will gladly help with all of your questions. 

515-402-8004