You might consider the use of Negative Ionizer Air Purification System. Check out web site: www.surroundair.com Can be used in home, in RV, in vehicle. Roy Lashway '78 Argosy,'56 Bubble WBCCI 1610 VAC rlashway@zianet.com web site: www.zianet.com/rlashway (polishing report included)