Toei Kogyo Water Vest (1 piece) KB-32

Valve trap for installation at the end of a gas pipe. This product is installed vertically by hand tightening to the end of an air conditioner drain pipe (gas pipe) (parallel pipe thread recommended). Be sure to ensure the water seal height is sufficient for the static pressure of each air conditioner. Take care not to apply rust prevention or paint to the Water Vest body, damper, or shaft. Never use a pipe wrench or spanner when installing; install by hand tightening. If the static pressure exceeds -1000 Pa, use the Water Vest KBH type. Specifications/Size: KB-32