Made of ABS, the pipe connection side should be bonded Ø63 mm externally and Ø50 internally. There are screw sockets and holes on the front of L = 30 cm to be mounted on the pool curtain mold.
| Code | Type of Material | Kg / Piece |
| ATS HKE108 | Concrete Spacer - Threaded | 0,40 |
| ATS HKE109 | Concrete Spacer - With Adhesive | 0,40 |