Bulkheads slip to thread
Free Gift

Plumbing Parts

  • Use bulkheads to connect piping through the side of an aquarium or sump.
  • The outside is a slip fitting, which can be connected with PVC glue.
  • The inside (flange side) is a female threaded fitting which you can screw a male threaded fitting into.
  • Includes rubber gasket, which goes on the inside between the bulkhead flange and the aquarium or sump.
  • Tighten the nut on the outside of the bulkhead by hand and then 1-2 turns with a wrench - Do not over tighten.