The GROCO 1-1/4' Slotted Hi Speed Thru-Hull with Nut is an essential component for marine applications. Designed for durability and efficiency, it features a 1-1/4' NPSM/NPT combination thread, ensuring a secure fit.
Constructed from high-quality C83600 bronze, this thru-hull is built to withstand harsh marine environments. The slotted design enhances water flow, making it ideal for high-speed vessels. With the included nut, installation is straightforward and reliable.
Trust GROCO for superior marine hardware that meets your boating needs.