ICON 12080 RV Rectangle Skylight 18″ × 26″ — Smoke — Fits 14″ × 22″ Opening
Direct replacement polycarbonate bubble skylight for travel trailers, fifth wheels, and RVs. Smoke tint. Outer dimensions 18″×26″. Fits all standard 14″×22″ rough openings. 4″ bubble height. Impact-resistant. Made in the USA.
Replace Your Old Skylight — Brighter Interior, Better Protection
The ICON 12080 is a direct replacement polycarbonate bubble skylight for RVs, travel trailers, and fifth wheels with standard 14″×22″ rough openings. Old RV skylights yellow, crack, and become brittle over time — leaking UV, admitting heat, and eventually leaking water. Replacing with a fresh ICON skylight immediately restores the natural light in your RV’s interior while providing far better UV performance and impact resistance than an aged original.The smoke tint diffuses direct sunlight for a comfortable, glare-free interior while still admitting plenty of natural light. At 4″ of bubble height, it provides a generous dome profile that resists water pooling and gives the skylight a classic, distinctive RV appearance.
? Standard 14″×22″ Fit
Fits all standard 14″ length × 22″ width rough openings — the most common rectangular RV skylight size
?️ Smoke Tint
Diffuses direct sunlight for a comfortable, glare-reduced interior while still letting in abundant natural light
? Impact-Resistant Polycarbonate
Outperforms competitors in impact, UV, and weather exposure testing — durable enough to withstand hail and road debris
?? Made in the USA
ICON manufactures their skylight domes domestically with consistent quality standards — backed by a 1-year warranty
Key Features & Benefits
- Direct Replacement: Fits all standard 14″×22″ rough openings — the most widely used rectangular RV skylight size across travel trailers, fifth wheels, and motorhomes
- Impact-Resistant Polycarbonate: ICON polycarbonate domes outperform competitors in impact, UV, and weather exposure tests — designed to handle the road and weather demands of RV use
- Smoke Tint: Reduces glare and UV transmission while maintaining a comfortable level of natural interior light — ideal for lounges, bedrooms, and bathrooms
- Bubble Dome Design: Classic 4″ bubble profile sheds water naturally and provides a higher dome for improved light diffusion compared to flat skylights
- Restores Interior Appearance: Replaces yellowed, cracked, or discolored original skylights — fresh smoke tint looks clean and modern
- Outer Flange Overlaps Opening: 18″×26″ outer dimension covers the full 14″×22″ opening with a 2″ overlap on all sides for a secure, weatherproof seal
- Made in the USA
- Also known as model SL1422S
- 1-Year Limited Warranty
? Critical Installation Warning — Sealant Compatibility
Do NOT use self-leveling lap sealant with this skylight. Self-leveling sealants (such as Dicor and similar products) contain chemicals that react with polycarbonate and can cause catastrophic cracking and failure of the dome.
Use only a non-self-leveling sealant compatible with polycarbonate — such as a butyl tape, non-self-leveling lap sealant, or a product specifically rated for use with polycarbonate plastic.
Sealant is required for installation and is not included with this skylight.
? Measure Before You Order
ICON skylights are sized by two measurements — and both must be verified before ordering:
1. Rough Opening (Hole Size): The actual hole cut in your roof. This skylight requires a 14″ L × 22″ W rough opening.
2. Outer Dimension (Flange Size): The total outside dimension of the skylight including the mounting flange. This skylight is 18″ L × 26″ W.
Measure your existing rough opening first. If you are replacing an existing skylight, also measure the outer flange of the old unit to ensure the new skylight covers the same area and any existing sealant marks on the roof.
Specifications
| Part Number | 12080 (also SL1422S) |
|---|---|
| Brand | ICON (Icon Technologies) |
| Shape | Rectangle |
| Color / Tint | Smoke |
| Dome Type | Bubble |
| Bubble Height | 4″ |
| Rough Opening (Hole Size) | 14″ L × 22″ W |
| Outer Dimension (Flange) | 18″ L × 26″ W |
| Material | Impact-Resistant Polycarbonate |
| Country of Origin | Made in the USA |
| Warranty | 1-Year Limited |
? What’s Included
• (1) ICON 12080 Smoke Rectangle Skylight Dome
NOT Included — Required for Installation:
• Sealant (must be polycarbonate-compatible — do NOT use self-leveling lap sealant)
• Mounting screws
? Installation Notes
Rough Opening Required: 14″ L × 22″ W hole in the roof.
Sealant: Use a polycarbonate-compatible, non-self-leveling sealant or butyl tape around the flange perimeter. Self-leveling sealants will damage the polycarbonate dome — see warning at left.
Orientation: No specific orientation required for a rectangular bubble skylight.
Replacing an Old Skylight: Remove all old sealant from around the roof opening before installing. Ensure the opening is clean, dry, and free of debris before seating the new skylight.
? Related ICON Skylights
ICON 01820 — Same 18″×26″ rectangle skylight in clear/white tint (fits same 14″×22″ opening)
ICON offers skylights in a wide range of sizes and shapes — square, rectangle, and neo-angle — to fit virtually all standard RV skylight openings. Measure your rough opening and outer flange to find the correct replacement.








