RP Series is primarily used with high flow situations. The RP140 is a good air mover with very low energy usage. This fan works best with drain tile systems and gravel only.
Good for basements up to 1500 sq/ft. For leaky slabs the RP145 may be more desirable. Super Energy efficient at only 15-21 watts. ELT Listed - for indoor and outdoor use. The RP140 has 4" openings thus requiring either 4"x4" or 3"x4 rubber couplings for mounting.
When in doubt 4 pipe is recommended for the RP140. You can add a coupling install kit that comes with a Radon Away Easy Read Manometer. 4"x4" Black Install Kit. 4"x4" White Install Kit. 3"x4" Black Install Kit.The item "NEW RadonAway Model RP140 4 Radon Mitigation Fan/Pump 23029-1" is in sale since Monday, August 3, 2015. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration\ Parts & Accessories\HVAC & Refrigeration\ Fans & Blowers".715" and is located in Luck, Wisconsin. 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, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, 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.