Navien Tankless Vent Collar Kit – Ready-Link Replacement

Upgrade your Navien tankless water heater venting system with this direct replacement plastic vent collar kit. Designed for Ready-Link style connections, this durable collar ensures a secure, leak-free fit for safe exhaust flow—ideal for maintenance, repairs, or new installations.

Constructed from high-quality, heat-resistant plastic, this vent collar withstands high-temperature exhaust environments while maintaining a tight seal between components. Its direct replacement design matches original equipment specifications, making installation quick and hassle-free. Whether replacing an old collar or upgrading your venting system, this kit delivers reliable performance for Navien tankless water heaters.