This is a blank cover fitting in where a valve would mount on the CKD manifold (am-3982). All 4 ports of the manifold are required to be covered by either a solenoid or by this cover.
Now, you can put your CKD valves on a light weight 4-bank aluminum manifold.
This kit is all the fittings you need to use 4 CKD valves next to each other on the Four Slot CKD Pneumatic Manifold (am-3982). If you decided to ever remove any of the valves one CKD Manifold Blank Cover (am-4003) would be needed for each unused port.
Included Parts: