Model / Part Number: SB-2-IRCategory: Threaded Quick Couplings | Iron | Abrasive Blasting & Industrial Air Components The Threaded Quick Coupling – Iron, 1-1/2" is a heavy-duty industrial fitting designed for abrasive blasting and compressed air systems that require a strong, secure connection. Constructed from durable iron, this coupling is built to withstand demanding jobsite conditions and is ideal for maintenance, repair, and OEM replacement applications. Commonly used on blasting equipment and industrial air lines, the SB-2-IR coupling delivers reliable performance where durability and compatibility are essential. Key Features 1-1/2" threaded quick coupling Heavy-duty iron construction for industrial durability Secure threaded design for dependable system connections Designed for abrasive blasting and industrial air applications Suitable for OEM replacement and field repairs Specifications Product Details Specification Detail Connection Type Threaded Quick Coupling Size 1-1/2" Material Iron Part Number SB-2-IR Weight 0.80 lbs OEM Compatibility This product is compatible with the following OEM manufacturers: OEM Manufacturer OEM Part Number Schmidt Manufacturing 4214-108 U.S. Filter 4214-108 Axxiom Manufacturing 4214-108