GROCO TH-1250-W 1-1/4" Thru-Hull Fitting

The GROCO TH-1250-W Thru-Hull Fitting is crafted from durable bronze for reliable performance in marine environments. Designed for 1-1/4 inch pipes, it includes a locknut with bonding screw and comes with a proper-length neck to accommodate hull and butt block thicknesses. This fitting is ideal for secure thru-hull installations on boats, with a sealant recommended between the hull and flange for watertight integrity. Suitable for use with seacocks and compatible with standard marine plumbing systems.