Speedi-Products - 4 in. White Micro Louver Eave Vent - Used for exhaust or fresh air intake venting systems. Has a long aluminum tail for duct connection. Consult your local building codes for approved installation practices.
Speedi-Products - 4 in. White Plastic Eave Vent with 3 in. Aluminum Tail Pipe - Used for exhaust and dryer venting systems, this 3 in. aluminum tail pipe features seal joints with approved duct mastic sealants and tapes.