3″ Radon Vent Cap – Protects Pipes & Fan Motor
$18.99 on Amazon.com (as of June 22, 2026, 5:35 AM EST) View details ↗
Upgrade your radon mitigation system with the JIANBENKJ 3" Radon Vent Cap, designed to shield your PVC exhaust pipes and fan motor from rain, snow, leaves, and debris. This durable vent cover ensures uninterrupted ventilation while preventing clogs that could reduce system performance or damage components.
Constructed from high-quality, heat-resistant PVC, this vent cap fits standard 3" Schedule 40 pipes (outer diameter: 3.5") and is ideal for radon fan pipes, flue pipes, HVAC exhausts, and furnace vents. Its sturdy build withstands harsh weather, while the protective screen keeps out pests and debris. A cost-effective solution to extend the lifespan of your radon system and avoid costly repairs.







