Standard :
BS4568
Material :
Cast Iron
Finish :
Galvanized or Black Enamelled
| Size | Type |
| M20 | One Way |
| M25 | One Way |
Back Out Box
Standard :
BS4568
Material :
Cast Iron
Finish :
Galvanized or Black Enamelled
| Size | Type |
| M20 | One Way |
| M25 | One Way |