The 13PLSB2 plated-iron tank coupling provides a durable and secure connection between abrasive blast pots and hoses. Constructed from heavy-duty, corrosion-resistant plated iron, this threaded 1½″ NPT coupling ensures tight sealing and long-term reliability under high-pressure blasting conditions. Ideal for contractor-grade blast systems, it features a universal design that works with standard cast-iron or steel tank fittings. At just 2 lb, it balances rugged strength with ease of handling, making it a dependable replacement part for field or shop applications.