ZYNXTAR 4″ Round-to-Oval Dryer Vent Adapter
$18.99 on Amazon.com (as of October 19, 2026, 12:03 PM EST) View details ↗
A reliable 4″ round-to-oval dryer vent adapter from ZYNXTAR solves common installation challenges by bridging standard round dryer outlets with oval exhaust ducts—perfect for tight spaces or awkward wall configurations. Whether retrofitting an existing system or upgrading during new construction, this adapter ensures a secure, leak-free connection without sacrificing airflow efficiency.
Built to withstand the demands of high-temperature air exhaust, the adapter features a heat-resistant white plastic construction, ensuring durability over time. A built-in stainless steel clamp guarantees a tight seal, preventing air leaks that could reduce dryer performance or pose fire hazards. The universal design accommodates most residential dryers with 4″ round outlets, including those compatible with 110-drainage pipes, while its oval output profile optimizes space efficiency in constrained areas where traditional round ducts would fail.
Ideal for homeowners, renters, or contractors working on dryer vent upgrades, this adapter simplifies installations where ductwork flexibility is critical. Its straightforward design eliminates the need for custom ducting solutions, saving time and labor costs while maintaining compliance with standard ventilation requirements.
| Output Shape | Oval |
|---|---|
| Input Size | 4″ round |
| Material | Heat-resistant white plastic |
| Clamp Material | Stainless steel |
| Compatibility | 4″ dryer outlets (fits 110-drainage pipes) |






