Solar heating of the dome will allow for a 15 to 20 degree gain in temperature. Keeps bugs, leaves and other debris out of pool. Custom made dome fits your pool exact. Typical installation takes 2 hours. Includes cover, frame, and hardware.Will handle up to 40mph wind. Domes are not made to withstand snow. 12' to 18' Pool Domes have 1 Door, 2 Windows. 20' to 30' Pool Domes have 1 Door, 3 Windows. The item "18' Round 14 Panel Above Ground Pool Replacement Dome Cover" is in sale since Saturday, April 29, 2017. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Other Pool Equipment & Parts". The seller is "recreationdiscountwholesaleinc" and is located in USA. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.