"JMF" BRASS 45 DEGREE PIPE ELBOW LEAD FREE *1/4"FPT *Yellow brass *Used with brass, copper and iron pipe *Recommended for low to medium pressure lines *Pipe threads are not interchangeable with flare or compression threads *All tubing sizes are OD *This product contains less than 0.25% weighted average lead content on wetted surfaces *Lead free version of Ace no. 4184040