SKU: CW74300
UPC: 742985146464
MPN: TH-750-WS
The GROCO 3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut is a critical component for boaters and offshore anglers who demand absolute reliability in their vessel's plumbing systems. This fitting provides a secure passage through the hull for water intake or discharge, ensuring that vital systems like livewells or engine cooling lines function without compromise. For those looking to buy a dependable marine hardware solution, this component offers the peace of mind required when navigating harsh saltwater environments. It serves as a foundational element for maintaining hull integrity while facilitating necessary fluid transfer for various onboard applications.
Engineered from high-grade #316 stainless steel, this fitting is built to resist the corrosive effects of constant submersion and electrolytic action in the marine environment. The unique NPSM and NPT combination thread design allows for versatile connectivity, accommodating various marine plumbing standards and specifications with a single piece of hardware. Being UL Listed 647B, this model meets rigorous safety standards for marine use, ensuring the structural wall thickness and thread engagement are up to the task. The included nut provides a firm, even seal against the hull surface to prevent leaks and maintain a watertight bond under pressure.
Professional mariners and recreational boaters alike will benefit from the streamlined installation process and the longevity provided by the heavy-duty stainless steel construction. Whether you are performing a routine refit or building out a new plumbing system, these specifications ensure compatibility with standard 3/4-inch marine hoses and valves. Reviewing the plumbing layout of your vessel often reveals the need for such durable, corrosion-resistant fittings to replace inferior plastic or aging bronze alternatives. This hardware is an essential upgrade for anyone prioritizing the long-term durability and safety of their boat's below-waterline hardware.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
