Attwood Thru-Hull Connector 1-1/2" S/S 66551-3 | 24

Attwood Thru-Hull Connector #23-665513

• Hose: 1-1/2". Flange OD: 3". Barb Length: 1-1/4"
• Max hull thickness: 1-3/4" Stem: 4-41/64"
• 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.