Material: 304 Stainless Steel 2B Finish (mill finish)
OD: 6.0"
ID: 4.0"
Bolt CL : 5.0"
Installed Height: .250 +/-
Threads: 10-32 304 SS Thread-sert
Hardware Included: YES -10-32 SS Machine Screws
Gasket: YES - FKM Viton
Cover Plate Thickness: 12GA (.104")
Bolt in Assembly, No Welding needed.
Will work with any type of tank, Aluminum, Plastic, Steel or Stainless
This product is for use on the top of tank only.