Features and Benefits:

• Relief hole limits pressure to 30 psi when dead ended and used on air line of 150 PSI or less
• Meets OSHA requirements
• Clean off work pieces and work stations after sanding/grinding
• Easy one-time installation
• Purge air lines of contaminants before starting tool

Air flow range up to 35 SCFM.  Lightweight; 1/4" female NPT thread at both ends.