| Features:  
                        Fully automatic operation powered by solar energy.Avoid heat build-up at an area being ventilated. Prevent mold, condensation, mildew, musty odors,       damp, etc. Moves 6.3 cubic feet of air per minute under full       sun.Water resistant, with overflow preventer.No noise, safe and pollution free. One year limited warranty. Easy installation. Front cowl material available in Stainless Steel       & ABS plastic.  Specifications: 
                        SVT-023,023S,223S with high quality rechargeable Ni-MH battery. With  concentrator lens top.SVT-211S  and 223s is Low profile vent good for boat deck use Tape fit  to 92 – 100mm diameter.  Applications:  For caravans, boats, green houses, RVs, trucks, lorries,  vans, offices, home conservations, kitchens or bathroom substation. Lofts,  house boxes, stables farm building, unoccupied holiday homes, temporary sites,  telephone boxes, and many others.   Buyer's Guide  
                        Area Size:  Recommended use Up to 24 ft: 1 exhaust vent Up to 40 ft: 1 exhaust vent and 1 intake vent From 40 ft or larger: 2 exhaust vent and 1 intake  vent  |