Because of the nature of the AirSkirts system, you will likely have some very small gaps where tubes meet. Anything smaller than a couple of inches isn’t much of a cause for concern. If you’re in extreme sub-zero temps, you may want to fill anything over 1” with some insulating material (in addition to using a radiant heat source under your rig).
In most cases, very small gaps are actually beneficial, as they allow the underside of your RV to vent humidity, much like basements and crawlspaces are vented.
If you have larger gaps that can’t be resolved by repositioning the tubes and tightening the straps around the corners and wheel wells, please send us an email with photos showing the gaps both close up and from about 10-15 feet away showing the gaps and we’ll work with you to suggest an alternate layout, send you some buffer pillows or additional tubes to fill in the gaps, or swap out tubes to get the fit right for you.
Note that this guaranteed fit policy only applies to the RV for which the kit was purchased.