The Tubing measuring 1-3/4 in. OD x 4-7/8 in. (Rheem AP11874-1) is designed for various plumbing and HVAC applications. This high-quality tubing is constructed from durable materials, ensuring longevity and resistance to wear. Its dimensions make it ideal for use in both residential and commercial systems, providing flexibility in installation. The tubing is compliant with industry standards, ensuring safety and reliability in your projects. Whether for water supply or gas lines, this tubing offers the performance you need for efficient system operation.