The BPP-BST-5501-12-12 fitting from Fittings Unlimited Inc is a high-quality 12MBPP-12MBST 45 fitting designed for reliable connections in various applications. Constructed from durable materials, this fitting ensures longevity and performance under pressure. With a size specification of 12MBPP-12MBST, it is compatible with a range of systems requiring robust fittings. This product meets industry standards, making it a dependable choice for professionals seeking quality and compliance in their fittings.