Sioux Chief 3/8 in. Lead-Free Brass FPT Cap

Durable, lead-free brass is an excellent choice, with all tapered pipe threads manufactured to highest quality standards and tolerances. Lead-free brass is not more than a weighted average of 0.25% lead when used with respect to the wetted surfaces of pipes and pipe and plumbing fittings and fixtures. This pipe fitting is easy to use for both contractors and the do-it-yourselfer.|Ideal for use with copper, brass, iron pipe on oil, natural gas, water and air lines|Tapered pipe threads are manufactured to exacting quality and standards|Manufactured to industry standards for lead-free pipe fittings|Not for underground use|Not recommended for use with steel tubing|Excellent to use for vacuum and air lines