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 (BDD-130, straight channels)
• 1 x Wall Connection piece (BGQ-130, the elbow that covers the hole in the wall) 
• 1 x 90" Corner (BCZ-130, for going around one wall to another wall)
• 1 x Plane Corner (BPW-130, flat bend; for making a 90 degree turn on the same wall)
• 2 x Couplers (BZL-130, for connecting two straight channels together in a straight line)
• 1 x Flex Joint (BRG-130, for odd sized bump-outs from the wall)