Pipe Cross Size:3/8-inch We recommend the oil is

We recommend the oil is changed every 50-75 of operating hours

WhisperCool Environmental Control Techonology: Yes

** POWER CORD NOT INCLUDED

NRTL Certified by TUV

3" Standard Closed Column Extractor 180G-2LB

Pipe Cross Size:3/8-inch We recommend the oil isBVV Pipe Cross BVV brand stainless steel parts are made with precision 304 Grade Stainless Steel and are clean and free from burrs or debris. These fittings are NPT threads (National Pipe Taper) and will compress against other Female Male NPT threads creating a tighter and tighter connection. All NPT threads require thread sealant to create a watertight and gas tight seal between the threads. We recommend using Yellow Gas PTFE Tape because it is rated