Anti-Pollution Adapter Control Device

We offer classic, high-performance, pollution-control, high-temperature products and accessories.



  • The original Hercules™ leak detection system used to prevent costly stuffing box spills; used worldwide since 1975
  • Converts Hercules ORG to APA
  • Can also be used with HPORG or HPLUG
  • Durable stainless-steel container
  • Meets NEC Class I, Div. 1 (with explosion-proof switch)
  • Switch options include standard or explosion-proof with NEC Class I, Div. 1, UL, FM, CSA approvals, and CE conformance mark
  • Approximately 3 L of capacity