Attwood Thru-Hull Connector #23-665413
- Flange OD: 1-7/8″. Barb Length: 1″ Max hull thickness: 5/8″ Stem: 2-7/16″.
- Cast 316 Stainless Steel.
- A channel under the flange holds a bead of sealant.
- All models have wrench flats or an end notch.
- Designed for installation above the water line only.