Which etrailer Slide Topper Fits if the Flange Dimension is 81.5 inches
Updated 09/08/2026 | Published 09/07/2026
Question:
After looking at several awnings and several installation videos I still am not sure what size to get. You measure in every video but you dont say what to do with that measurement. If the distance from the edge to edge of each flange is 81.5 inches, then what size awning do I need?
asked by: Alex T
Expert Reply:
Hey Alex, sorry for the confusion but I would be more than happy to help. Since we know your flange to flange dimension is 81.5 inches the correct slide topper is the part # e99QV that you referenced. This is correct size for if the flange is between 80 and 85-3/4 inches which yours easily falls right in the middle of. What RV do you have?
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Product Page this Question was Asked From
etrailer RV Slide-Out Topper - 90" Wide - 4-Layer Vinyl - Black
- RV Awning
- Slide-Out Awnings
- Extends 4 Feet
- 7-1/2 Feet Wide
- 80 Inch Wide
- 81 Inch Wide
- 82 Inch Wide
- 83 Inch Wide
- 84 Inch Wide
- 85 Inch Wide
- Black
- etrailer
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