- Hard rigid backer with zero flex
- Standard 5/8″-11 thread

Aluminum Rigid Backing Adaptors
$0.00
- Hard rigid backer with zero flex
- Standard 5/8″-11 thread
Additional information
| Brand | Apollo |
|---|---|
| Diameter | 4", 5" |

$0.00
| Brand | Apollo |
|---|---|
| Diameter | 4", 5" |