Dometic Slideout Topper Deluxe Polar White 124.5" - Part# B3106802CQ.007

DometicSKU: B3106802CQ.007
Added to catalog: March 11, 2026
Last product update: June 17, 2026 at 12:19 AM

Sale price$290.99 Regular price$462.67
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The Dometic Slideout Topper Deluxe in Polar White is a protective awning system designed to shield your RV's slide-out room from rain, snow, debris, and UV damage. This genuine OEM component fits Dometic slideout systems and helps extend the life of your slide mechanism and exterior seals. If your RV's slide-out lacks weather protection or your existing topper is damaged, this replacement part restores full coverage.

Key Features

  • Polar White color matches most RV exteriors and resists fading
  • Deluxe construction provides durable, long-lasting weather protection
  • 124.5-inch length accommodates standard mid-to-large slideout rooms
  • Genuine Dometic OEM part ensures perfect fit and compatibility
  • Protects against rain, snow, leaves, and harmful UV rays
  • Reduces interior heat gain and helps maintain climate control efficiency

Technical Specifications

Specification Details
Part Number B3106802CQ.007
Length 124.5 inches
Color Polar White
Type Slideout Topper Deluxe
Manufacturer Dometic

Frequently Asked Questions

Q: Will this topper fit my RV's slideout?
A: This 124.5-inch Deluxe topper is designed for Dometic slideout systems. Verify your slideout length and that your RV uses a Dometic system before ordering. If you're unsure, contact our expert support team with your RV model and year.

Q: How do I install the Dometic Slideout Topper?
A: Installation typically involves mounting brackets to your slideout frame and securing the topper structure. Refer to the included installation instructions or consult your RV's manual. Professional installation is recommended if you're unfamiliar with RV modifications.

Q: What's the difference between the Deluxe and standard toppers?
A: The Deluxe model offers enhanced durability, better weather sealing, and improved construction quality compared to standard options. It provides superior long-term protection for your slideout mechanism and exterior seals.

Why 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. This is a genuine OEM Dometic part backed by our expert support team. We help RV owners find the exact components they need to keep their rigs in top condition.

100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

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