Tommy Vacuum Relief Valve and 3.0 Nozzle Holster Retrofit Kit

This retrofit kit provides your vacuum stalls with upgraded 3.0 vacuum nozzle holsters designed to increase retention and help eliminate nozzles falling out of holsters. Included in the retrofit kit are two 3.0 vacuum nozzle holsters, one vacuum relief valve, and hardware to install the holsters to the Tommy Balls. The newly designed vacuum nozzle holster features a larger, angled 4-3/4" wide nozzle hole with nesting feature and newly added backer plate with rubber insert to seal the end of the nozzle and provide improved suction force for the other nozzle when in use. The valve acts as an automatic failsafe to prevent damage to the motor from overheating due to lack of airflow. It opens when both nozzles are fully seated and sealed in the holsters and closes once the pressure drops due to the nozzle being exposed to open air. One retrofit kit is needed per vacuum stall.