The JMF Lf2710114129813 Pipe Adapter is a brass fitting that allows for a 7/8 inch compression x male 3/4 inch connection. It is manufactured by Jmf Company and is designed for use in plumbing and hydraulic systems. The adapter is made of brass and is a durable and reliable option for connecting two different sizes of pipes. Its copper and yellow color add a visual appeal to the overall system.