G
Guest
Just got my new Optiumu 4000 unit setup and running. I've made the switch from the big bulky carbon scrubber over to this unit and it is suppose to be the best at odar control. This unit ran me 230.00 bucks total with the cartridge. The cartridge does not come with the unit. That is extra, unit price $169.00 and cart. $49.00. I'll post the results later and see how well it works, but others here are using there and they are suppose to be the best and "SAFEST" for us humans. This unit doesn't make any noise but a very very slight humming and you got to put your ear up to the unit. Here are some pictures of the unit.