The Blueridge line set cover kits are separate from and are not compatible with the Diversitech line set covers. 

Protect the pipes, wires and line insulation material from the natural elements, with Blueridge BGG130 Line Set Cover KIT. Easy to install.White/Light Beige color. Strong ABS Plastic.  All pieces split open in the middle for easy installation.  5.1" width x 3.25" depth when assembled.

Included in this KIT:                          

3 x 48" Ducts

1 x Wall Corner

1 x 90" Corner

1 x Plane Corner

2 x Cover Joint

1 x Flex Joint