The GT Sealtube is an inflatable tube that can be used with vans, motorhomes and caravans. It effectively protects against wind and dirt blowing from underneath your car into the annexe. It also prevents small pets from escaping and keeps out unwanted animals.
The Sealtube is placed under the vehicle and then inflated to mold to the underside. It works with cars that have an underbody of up to 42cm.
To seal the bottom of larger models that are higher, two tubes can be stacked; alternatively, three tubes can be arranged in a pyramid formation and fastened with a tension belt. This way, ride heights up to 80cm can be sealed.
The outer material of the GT Sealtube is made of robust Double Ripstop. The inner tube is made of elastic and UV-resistant TPU material.
We offer our GentleTent wind protection in four different lengths; 235cm, 400cm, 500cm, 600cm.
60cm x 13cm
67cm x 16cm
67cm x 17cm
67 x 19cm
GT Sealtube of your choice
Air pump adaptor
Before placing the GT Sealtube under the vehicle, the exhaust system should have had time to cool down a little.