- 2-Way Aluminum Gauge Refrigerant: R22/404A/410A
- Proven, double O-ring piston design for extra reliability and longer service life.
- Easy to read 2-1/2" gauge protected by Lexan lenses.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.