Dometic Seitz SLD Top Deluxe Polar White Skylight - 151.25 - Part# B3106802CQ.022

DometicSKU: B3106802CQ.022
Added to catalog: March 11, 2026
Last product update: June 16, 2026 at 11:10 PM

Sale price$330.99 Regular price$526.27
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The Dometic Seitz SLD Top Deluxe skylight in Polar White brings premium natural light and ventilation to your RV living space. This high-quality roof vent combines elegant design with superior thermal performance, making it ideal for RV owners seeking to upgrade their interior comfort and ambiance. Perfect for motorhomes, travel trailers, and fifth wheels that need reliable skylight replacement or new installation.

Key Features

  • Polar White finish complements modern and traditional RV interiors
  • Deluxe thermal insulation reduces heat loss and condensation
  • Durable Seitz-Dometic construction built for RV environments
  • Easy-to-operate opening mechanism for controlled ventilation
  • Fits standard 151.25 RV roof openings
  • UV-resistant acrylic dome resists yellowing and fading

Technical Specifications

Specification Details
Part Number B3106802CQ.022
Model Seitz SLD Top Deluxe
Color Polar White
Opening Size 151.25
Material Acrylic dome with thermal insulation
Type Roof skylight vent

Frequently Asked Questions

Q: Will this skylight fit my RV roof opening?
A: The Dometic Seitz SLD Top Deluxe is designed for standard 151.25 roof openings. Measure your existing opening or consult your RV manual to confirm compatibility before ordering.

Q: Does this skylight help with condensation and moisture control?
A: Yes. The Deluxe thermal insulation helps reduce condensation buildup by minimizing temperature differences between the interior and exterior. The opening mechanism also allows you to control ventilation to manage interior humidity.

Q: Can I install this myself, or do I need professional help?
A: While some experienced RV owners handle skylight installation, we recommend professional installation to ensure proper sealing and weatherproofing. Improper installation can lead to leaks and water damage.

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 equipment backed by our expert support team. Whether you're replacing a damaged skylight or upgrading your RV's ventilation, we have the exact Dometic components you need in stock and ready to ship.

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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