T-H Marine straight thru-hull fittings are built for reliable boat plumbing where a clean, direct pass-through connection is the right solution. This 1-1/8 inch straight hose barb fitting is molded from high-quality virgin material to help ensure consistent sizing, durability, and an attractive finished look. All materials are UV stabilized to support longevity in marine environments. T-H Marine works with major hose manufacturers to help ensure hose barb specifications match secure hose fitment for trouble-free installations. Use this straight thru-hull for common marine plumbing needs such as livewell and baitwell plumbing, bilge discharge routing, and general hose pass-through applications where a secure 1-1/8 inch hose connection is required. Thru-hull fittings in this line are offered in multiple configurations and color options to match different layouts and finishes.