Crafted for durability and reliability, these red brass nipple fittings are a practical addition to any plumbing or HVAC project. Each fitting measures 3 inches in length with a 1/2 inch NPT male thread size, designed to provide a secure and leak-free connection. The set includes two pieces, offering a symmetrical and complementary fit for your piping needs. The unfinished red brass construction ensures corrosion resistance, making these nipples a long-lasting choice for both fresh and saltwater applications. Manufactured in the United States, these fittings are compatible with a universal range of models and brands, and are ready to be integrated into your setup with ease. Representative item set is shown. Vintage new old stock items without original packaging, which is only shown for reference. Set weight 8 oz. Made in USA. No returns on installed items or partial sets. Please review our business policies in our store for information regarding returns, shipping and warranties.