Attwood Thru-Hull Connector #23-665473
- Hose: 3/4″. Flange OD: 1-7/8″. Barb Length: 1-1/4″
- Max hull thickness: 1-9/16″. Stem: 3-23/32″.
- 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.