DuraVent DirectVent Pro Square Horizontal Termination Cap 4" x 6-5/8" (46DVA-HC)

Square horizontal termination cap for 4" x 6-5/8" DirectVent Pro systems.
Used for standard and high‑wind through‑the‑wall terminations on direct‑vent gas appliances.
Aluminum construction with built‑in screen; install per clearance requirements to windows, doors, and grade.