Product Characteristics： ? You can use a variety of live embolism easy to install the heat sink; ? Fixed installation distance (from the wall to the bottom of the intermediate connection point is 66MM); ? cross-connect and the bottom connector, high efficiency; ? G1 / 2 '' external thread and G3 / 4 '' inside and outside the threaded plug to choose from; ? KV-M type = 6 kinds of connectors (two kinds of the right connector, two kinds of the left joint, two kinds of the bottom of the middle; ? KV-M8 = 8 of connections that head (two kinds of the right connector, two kinds left joints, fittings and intermediate bottom; ? 50mm distance to the bottom of the intermediate connection points.