0.2 micron sure anot? you think diamond filter spec? amway only stated as small as 0.2 micron mean it's potential to filter as small as 0.2 micron.

well amway espring still the best, just the price

This post has been edited by KIntos: Jul 24 2012, 02:16 PM

Particulate contaminants including asbestos, rust, sediment, dirt, and scale as small as 0.2 microns (1/300th diameter of a human hair).

ok lah. similar to HEPA spec already

some bacteria unable to be filtered by 0.5 micron thats why 3M only stated 99.5% while Espring 99.9%. look at the arrow of Bacteria which smallest up to 0.2 micron.

Some bacteria is smaller than 0.5 micron 0.4% out of millions. its enough to make you weak if 0.4% bacteria is vulnerable specifically to your health.

what is the difference on 0.4% without any scientific measurement. How we would know how many bacteria on 0.4% without measurement tools or does it good taste and clean water enough to justify a good drinking water filter? I knew you carrying 3M products.

Espring advantages is UV light compare to 3M as per current model. Therefore the price is expensive on Espring as they still holding the ranking in water filtration system. There are few competitor to Espring but in different classes which i know is Coway RO system.

3M= value yet good filtration
Espring= expensive but enchance filtration with UV tech.

Got money got chances to go for better life style. All about money. Somehow i still do have fren uncle who can afford Espring/Coway/Aquasana/3M product but they chooses Diamond system as they heard everywhere about Diamond System last time.

thats all i can conclude for now. I do know you are promoting your product in value price but the example you show between used china made vs brand new PS is a failure unless you show both used or both brand new. 3M and Espring is different class system.