The 3/4" IPS Black Iron Nipple Installation Kit D from Braxton Harris includes 66 high-quality black iron nipples, perfect for a variety of plumbing applications. Each nipple is designed for durability and strength, ensuring reliable connections in both residential and commercial settings. The iron construction provides excellent resistance to corrosion and wear, making these nipples suitable for high-pressure systems. This kit is compliant with industry standards, offering a comprehensive solution for your plumbing needs.