- Color: Gray
- Finish: Powder-Coated
- Height: 8.50 in
- Includes: (4) 1/2 in Closure Plugs Gasket and Mounting Hardware
- Length: 4 in
- Material: Aluminum
- Number Of Knockouts: 4
- Suitable for: 4 in Round Splice Box
- Type: Round Weatherproof
- Width: 4 in
Application: For increasing box capacity