Sorry we are no longer selling this product. Order through our ebay store with eBayPartner here. How to stop condensation build up and prevent under mattress wetness or seat cushions BedAirer™ mattress underlay controls condensation by creating a 10mm air-gap between the bed base and the bottom of the mattress or caravan seat cushions. Your movement causes the warm moist air to bellow sideways and out from under your bed. Simply place BedAirer to prevent under mattress wetness and keep your bedding ship shape in your caravan, house, boat or motorhome. BedAirer comes pre-cut in 6 traditional bed widths all of which are 6'11" - 2.1m long, thus will fit the longest berth or bunk bed. Simply cut the end off to suit the length. You are sure to find a clever use for the off cut. I have a bit on my driving seat and it ventilates beautifully. Customer Feedback "Excellent product! No mould now at all on underneath of mattress or the wooden slats. Recommend to anyone else who lives in a rather cold Park Home! or mobile home. Thanks very much." Click here to read our full ebay reviews Motorhomes, yachts and caravans rarely have properly ventilated beds, or slats or any ventilation under the seat cushions which often double up as a mattress. Upholstered foam cushions normally lay directly on cold plywood or fiberglass causing perspiration to condense on the bottom of squabs or mattress. Mould and mildew soon grows and your upholstery is ruined, or at least smells musty and damp like an old mobile home. Due to space and budget constraints, most new leisure vehicles still do not have adequate seat base ventilation. For example, my 2017 motorhome suffered terrible condensation build-up under the bed until I fitted BedAirer™ mattress underlay. You can see my comments in the product reviews. Coir matting was the traditional material used to prevent condensation build-up in upholstery. The modern materials used, and the scientific construction of Bed Airer, significantly outperfo