All stainless steel construction with high-temperature Viton o-rings, these pushloc fittings allow for quick installation, ease of use and a superior clean look to plumbing your boost control devices. They feature a 1/8' NPT thread, quick connect collar that is suited for 6mm tubing (TS-0550-3056), nylon is recommended due to the high-temperature characteristics (max 150ºC ambient), however these fittings can be used with other tubing materials. The housing is a complete swivel design, allowing for flexibility during installation without compromising sealing and are available in straight, 90º and tee piece configurations.