| Collar and Couplings Part Number | Description |
| CCI-25-2-AL | 1/4 Double Split Aluminum Collar |
| CCI-31-2-AL | 5/16 Double Split Aluminum Collar |
| CCI-37-2-AL | 3/8 Double Split Aluminum Collar |
| CCI-50-2-AL | 1/2 Double Split Aluminum Collar |
| CCI-62-2-AL | 5/8 Double Split Aluminum Collar |
| CCI-75-2-AL | 3/4 Double Split Aluminum Collar |
| CCI-87-2-AL | 7/8 Double Split Aluminum Collar |
| CCI-100-2-AL | 1 Double Split Aluminum Collar |
| CCI-112-2-AL | 1 1/8 Double Split Aluminum Collar |
| CCI-125-2-AL | 1 1/4 Double Split Aluminum Collar |
| CCI-150-2-AL | 1 1/2 Double Split Aluminum Collar |
| CCI-175-2-AL | 1 3/4 Double Split Aluminum Collar |
| CCI-187-2-AL | 1 7/8 Double Split Aluminum Collar |
| CCI-193-2-AL | 1 15/16 Double Split Aluminum Collar |
| CCI-200-2-AL | 2 Double Split Aluminum Collar |
| CCI-250-2-AL | 2 1/2 Double Split Aluminum Collar |
| CCI-300-2-AL | 3 Double Split Aluminum Collar |
