Gem Stainless 90 Degree Barbed Thru-Hulls
The entire line has been modified and improved to create a uniform look with
new features that make installation quick and easy. The line has been streamlined
with more efficient use of materials. Cast into the body of the thru-hull is the size
ID for pipe or hose. The product line has been expanded to accommodate a
wider customer base and meet all size requirements.
316 cast stainless steel
One-man installation
Nuts sized for use with standard socket sizes
Grounding screw integrated into the corner of the nut
Uniform head design for consistent look
Larger sealant channel
Smooth bore inner body to increase flow and minimize
debris accumulation
Translucent silicone gaskets included
Neck threaded to approximately 3/16” flange
Installation feature: Slots