Attwood Long Stainless Steel Thru Hulls
Cast from #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. Available in the following sizes
5/8" Hose, 1 7/8" Flange, 1 1/16" Max hull thickness
3/4" Hose, 1 7/8" Flange, 1 5/8" Max hull thickness
1" Hose, 2 1/4" Flange, 1 3/4" Max hull thickness
1 1/8" Hose, 2 1/4" Flange, 1 3/4" Max hull thickness
1 1/4" Hose, 2 3/4" Flange, 1 7/8" Max hull thickness
1 1/2" Hose, 3" Flange, 1 7/8" Max hull thickness
5/8" Hose, 1 7/8" Flange, 1 1/16" Max hull thickness
3/4" Hose, 1 7/8" Flange, 1 5/8" Max hull thickness
1" Hose, 2 1/4" Flange, 1 3/4" Max hull thickness
1 1/8" Hose, 2 1/4" Flange, 1 3/4" Max hull thickness
1 1/4" Hose, 2 3/4" Flange, 1 7/8" Max hull thickness
1 1/2" Hose, 3" Flange, 1 7/8" Max hull thickness