1-1/2" Safety Seacock w/1-1/4" Side Port Features:Two driver ports permit handle relocation.NPT threaded side port accepts SSCV or any NPT threaded accessory.Handle has square hole that accepts standard ratchet; helps access hard-to-reach valves, or ease actuation of hard-to-operate valves.Full flow.Serviceable while installed.C84400 bronze construction.Stainless steel ball and stem.Base has bonding attachment.PTFE seats and seals.  ***Add a GROCO Bilge Strainer to pump out remote bilge locations.   The Groco 1-1/2" Safety Seacock with a 1-1/4" side port is a marine hardware component used in boat plumbing systems. Here are some key details: Seacock: A seacock is a valve specifically designed for marine applications. It is used to control the flow of water into and out of a boat's hull. Seacocks are crucial for ensuring the safety and integrity of the vessel, as they can be closed to prevent water from entering the boat, particularly when the boat is not in use or in case of an emergency. Size: The "1-1/2"" and "1-1/4"" measurements likely refer to the size of the seacock's inlet and side port, respectively. These sizes determine the compatibility of the seacock with the boat's plumbing system and the specific hoses and fittings that need to be connected to it. Safety: Safety seacocks are designed with safety in mind. They typically feature a ball valve design, which is reliable and less prone to leakage. The design also allows for quick and secure closing of the valve when needed. Marine-Grade Material: Marine seacocks are constructed from materials that are resistant to corrosion and deterioration in a marine environment. Common materials include bronze or Marelon, which are known for their durability in saltwater conditions. Thru-Hull Installation: Seacocks are usually installed through the hull of the boat, and the side port is used to connect hoses and fittings for various purposes, such as raw water intake for the engine or head (toilet) plumbing. Regular Maintenance: Proper maintenance of seacocks is essential for the safety and reliability of the vessel. This includes regular inspections, lubrication, and exercise of the valves to ensure they operate smoothly when needed.