Collection: Cast Thru-Hulls
Our stainless steel, corrosion resistant thru-hulls come in a variety of diameters and sizes and are specially designed to accept hoses or valves to allow water to easily pass through the hull of your vessel. GEM thru-hulls also offer a design that allows one man installation.
TH NPS 1-1/2" Barb Short w/Flap
![]()
- Regular price
- $52.10
- Sale price
-
$52.10$0.00 - Unit price
- per
Sold out
Thru Hull 1-1/2" NPS Barb w/ Flap
![]()
- Regular price
- $57.80
- Sale price
-
$57.80$0.00 - Unit price
- per
Sold out
Thru Hull NPS 1-1/8" Barb Short
![]()
- Regular price
- $21.86
- Sale price
-
$21.86$0.00 - Unit price
- per
Sold out
Thru Hull 2" NPS Barb w/ Flapper
![]()
- Regular price
- $92.43
- Sale price
-
$92.43$0.00 - Unit price
- per
Sold out
Thru Hull 3/4" NPT 1.5" of thread
![]()
- Regular price
- $6.57
- Sale price
-
$6.57$23.22 - Unit price
- per
Sold out
- Page 1 of 2
- Next page