Our FatBoy Tester™ plugs come standard with 3/4″ and 1/4″ bypasses allowing for easy transition from a blocking plug to an air testing plug.
Natural rubber construction gives our FatBoy Tester™ plugs a sizable usage range and long lasting durability.
Removable/replaceable 1/4″ tank valve(tire valve) standard on all Fatboy Testers™.
Cross-woven fabric gives our plugs strength and durability.
The lightweight aluminum bypasses allow our FatBoy Testers™ to be up to 30% lighter than our competitors.
Flexible bypass on all plugs 12-18 & larger.
Applications: Air Testing(testing and blocking side), Blocking Flow, Vacuum Testing.
ALWAYS BLOCK PLUGS WHEN CONDUCTING AIR TESTS!