This wall shield kit is designed for 5 Inch x 8 Inch direct vent piping in order to properly terminate your vent components to complete the air intake or exhaust horizontally.
Napoleon GD422-1 Wall Terminal and Vinyl Siding Shield for 5 Inch x 8 Inch Flexible Direct Vent
Wall Terminal or Vinyl Siding Shield
Helps terminate a direct vent piping system
Intended for 5 Inch x 8 Inch Direct Vent pipe components