GROCO TH-1500-WS 1-1/2" SS Thru-Hull Fitting

The GROCO TH-1500-WS 1-1/2" NPS/NPT combo stainless steel thru-hull fitting is designed for reliable performance in marine environments. Constructed from corrosion-resistant stainless steel, it ensures durability for both saltwater and freshwater use. Its combination threading supports versatile installation across various plumbing systems, with an included nut for secure fastening. Ideal for recreational boats and commercial vessels, this fitting provides dependable water passage and lasting protection.