Phat Filters

Phat Filters are carbon beds are 2" thick fulling with the very best carbon on the marke with the independent lab test numbers to prove it.

How do we know? Simple math.

Carbon Quantity x Carbon Quality = Filter Capacity

Phat Filter’s quality is also backed up by math and science too. Adsorption Yield tells you how good the carbon is. It’s an easy equation:

Dry Apparent Density x Butane Number = Adsorption yield

A high adsorption yield number equals a greater capacity to adsorb odors, which in turn means the filter is of higher quality and will sustain a longer life-span. This is critical when choosing a quality carbon filter like a Phat Filter.

The numbers don’t lie, Phat Filters are easily the best deal in the marketplace.