The 150 PSI Heavy Duty Aluminum Nipples connect 1/4" hose to 1/8" NPT, providing a strong and reliable solution for fluid transfer. Made from durable aluminum, these nipples are designed to withstand high pressure and resist corrosion, ensuring longevity in various applications. With a pressure rating of 150 PSI, they are suitable for both industrial and residential use. The NPT threading ensures a secure connection, while the heavy-duty construction guarantees performance under demanding conditions. These nipples comply with industry standards for safety and compatibility.