The Dometic LS330 vent frame is the mounting bracket that secures your RV's roof vent to the ceiling. If your vent is loose, damaged, or missing this frame component, replacement is essential to maintain a weathertight seal and prevent leaks into your living space.

Key Features

• Direct replacement for Dometic LS330 roof vent systems
• Standard color finish matches factory specifications
• Durable plastic construction designed for RV roof mounting
• Includes all necessary mounting hardware
• Prevents air and water infiltration when properly installed
• Compatible with existing LS330 vent ducting and damper assemblies

Technical Specifications

Specification	Detail
Part Number	293307881
Manufacturer	Dometic
Application	Dometic LS330 Roof Vent
Material	Plastic
Color	Standard (White)
Includes Hardware	Yes

Frequently Asked Questions

Will this frame fit my older Dometic vent model?

This frame is specifically engineered for the LS330 vent system. We recommend verifying your vent model before ordering. Contact our expert support team if you're unsure of your model number.

What causes vent frames to crack or break?

UV exposure, temperature cycling, and physical impact during travel are common causes. RV roofs experience extreme heat and cold cycles that can degrade plastic components over time.

Can I install this myself?

Yes, installation typically requires basic tools and takes 30-45 minutes. The frame bolts directly to your ceiling. Always ensure power is off before working near electrical vents, and check for roof leaks after installation.

Why Choose Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM equipment backed by our expert support team. When you need the exact part that fits, we have it in stock and ready to ship.