Hi guys!....I am looking to buy an RO system....Just something simple and basic to get the job done...Im nor interested in spending a ton of cash because I only need it to last me for 6 months or so...Because we are having a house built here soon and Im having the contractor install a good one in the fish room....Id like to spend $70 or under if possible...And Id love for it to be able to hook up to my bathroom sink....Not asking for much huh.. lol....Anyway suggestions/opinions/links please :)