Rapid-Reload Vacuum Cannon Magnetic Piston, No Burst Discs. Posted: April 9, 2025 | Last updated: April 9, 2025. II built a new vacuum cannon and used it to blast plants and beverages, with a ...

AIRWOLF REINTRODUCING WET VACUUM PUMPS FOR PISTON ENGINES - Ohio manufacturer Airwolf Filter Corp. is reintroducing what it claims is "the only wet vacuum pump to power gyro instruments on the ...