The Dometic SanoGlass Protection Ring secures and protects your SanoGlass skylight cover from vibration and movement during travel. This retaining ring keeps your glass cover properly seated and prevents rattling, ensuring a watertight seal and extending the life of your skylight assembly.

Key Features

• Genuine OEM Dometic part designed for SanoGlass skylight models
• Prevents glass cover movement and vibration during RV travel
• Maintains proper seal to protect against water infiltration
• Easy installation—no special tools required
• Durable construction withstands UV exposure and temperature changes
• Direct replacement for worn or damaged protection rings

Technical Specifications

Specification	Details
Part Number	407144271
Manufacturer	Dometic
Component Type	Glass Cover Protection Ring
Application	SanoGlass Skylight Models
Material	Durable polymer composite
Installation	Direct bolt-on replacement

Frequently Asked Questions

Q: How do I know if my protection ring needs replacement?

A: If you notice water leaks around your skylight, hear rattling during travel, or see visible cracks or warping in the ring, it's time to replace it. A worn ring can no longer secure the glass cover properly.

Q: Is this ring compatible with all SanoGlass models?

A: This part is designed specifically for Dometic SanoGlass skylight models. Verify your skylight model number before ordering to ensure compatibility with your RV.

Q: Can I install this myself?

A: Yes, installation is straightforward and requires only basic hand tools. The ring simply seats over the glass cover and is secured with mounting bolts. Most RV owners can complete installation in under 30 minutes.

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 we sell is genuine OEM Dometic stock, backed by expert customer support to help you get your RV systems running perfectly.