A loose, rattling, or corroded vent collar around the flue connection is often the first sign this component needs replacing. The Enviro Vent Collar (part 50-3309), sold as a set of two, replaces the worn vent collar component in the compatible Enviro C44 Linear Gas Fireplace.

Key Benefits

• Direct-fit replacement for the Enviro C44 Linear Gas Fireplace — no modification needed
• Genuine Enviro factory part, not an aftermarket equivalent
• Set of two collars replaces both fittings in one order
• Restores a secure vent connection at the flue interface

Purpose

The vent collar seals and secures the connection between the fireplace and its venting system, maintaining proper alignment at this junction.

Other Notes

Inspect the surrounding venting components for corrosion or gaps at the same time you replace the collars, since these parts wear together over years of use. Installation and venting work on gas fireplaces should be performed by a licensed gas technician in accordance with local codes.

While working on the venting system, it is worth checking related gas parts in the same category, such as gaskets, seals, and other fittings that see similar heat exposure and wear.

Not sure it fits your unit? Contact us with your model number and we'll confirm before you order.