Hypervent Condensation Preventation Matting

Sleep better knowing your mattress is protected from mould and mildew. 

HyperVent is the most practical solution for the prevention of dampness (condensation) forming beneath boat beds by allowing air to flow underneath the mattress thereby reducing the possibility of condensation forming and mold growing. 

Although it is thin (approximately 3/4") and lightweight, it's semi-rigid structure elevates the mattress and does not compress (even with a heavy person) and allows unobstructed air flow.

 Composed of a white spun polymer woven into a large open configuration that is bonded to a breathable fabric layer, it is installed with the loop side down and cloth side up and will not scratch standard surfaces.