Rehvac Relief Plug (Rehvac Manufacturing) – injury risk (2007)
Check Your Product
According to the U.S. Consumer Product Safety Commission (CPSC)
Product
Relief Plugs Used on Nitrous Oxide Systems and HVAC Service Tools
Brand
Rehvac Manufacturing Co., of San Antonio, Texas
Lot Codes / Batch Numbers
Not specified in CPSC notice. Check official source for details.
Product Images
Source: U.S. Consumer Product Safety Commission
Rehvac Manufacturing Co., of San Antonio, Texas is recalling Relief Plugs Used on Nitrous Oxide Systems and HVAC Service Tools. The hazard is: The safety relief plug can allow pressure to build in the cylinder of an HVAC pressure testing tool . Based on CPSC recall notice.
Summary derived from CPSC notice
The following details were not provided by CPSC: UPC codes.
Reason for Recall
As stated by CPSC
This recall involves the 3000-PSI safety plugs used in the cylinders of Nitrous Oxide systems and in HVAC pressure testing tools. The Nitrous Oxide systems are used as gas boosters for motor vehicles. The plugs are nickel-plated. The number "3000" is stamped on the face of the plug.
Reported concern (CPSC)
The safety relief plug can allow pressure to build in the cylinder of an HVAC pressure testing tool or Nitrous Oxide system. If the cylinder is overfilled and overheated, it can burst, posing an injury hazard to consumers.
Recommended Action
Per CPSC guidance
Consumers should immediately stop using the cylinders that contain the recalled plugs and place them in a cool location. Consumers should contact Rehvac for a free replacement plug.
Verify this information on the official source
For complete details and official instructions, check the U.S. Consumer Product Safety Commission (CPSC) directly.
View official CPSC recall noticePage updated: Jan 6, 2026