O-LINE OBO ONESTO P/SKIRT BLANK MODULE WH

O-Line OBO Blanking Module (White) The O-Line OBO Blanking Module 9811229 is a blanking cover for closing off empty spaces for a half device (1/2 module). It is designed to be installed in Rapid 45 device installation ducts. Rapid 80 device installation ducts. service poles. and underfloor systems.