So i purchased a NEW BRS 4 STAGE value Plus Ro/Di System-75GPH the other day and decided the next day i wanted a 5 Stage. but the item already shipped so they couldn't switch the item out so i had to so a separate order and going to return the 4 stage. But before i do i wanted to see if anyone wants the 4 stage for themselves. Ill let it go for $160. The item comes in on thursday.