A-320
![public://uploads/media/A-319_6.jpg](https://muellercompany.com/sites/muellercompany.com/files/styles/product_main_image/public/uploads/media/A-319_6.jpg?itok=ANzHLlb2)
A-320
Complete extension kits for Super Centurion® and Modern Centurion® fire hydrants.
* Available in multiples of 6"
EACH KIT INCLUDES:
- (1) Extension stem
- (1) Extension barrel
- (1) Extension flange
- (1) Stainless steel stem coupling
- (1) Bonnet/upper barrel O-ring
- (3) Gaskets
- (8) Bolts and nuts
- (2) Clevis pins
- (3) Cotter pins
- (1) 10.5 oz lubricant
- (1) Instruction sheet
5-1/4" Main Valve Opening