Left-hand thread brass nipple.

• Used for high-pressure CO2 connections.
• Can be used to connect two primary regulators together.

Right-hand thread brass nipple.

• Used for low-pressure CO2 fittings.
• Can be used to connect two secondary regulators together.

Teflon tape for sealing threaded connections.

• 1/2" width.
• 260 foot roll.