Filters come in sealed packaging
100 + Gallon Per Day High Flow / Cold Weather Dow Chemical Membrane.
Best Membrane Sheet In The World 96-98% Rejection Rate For Reverse
Osmosis Water Filtration Systems. Increase your RO systems clean water
output in warm or cold weather. Cold water is more dense and harder to
push through the system our membranes will increase your gallons per
day.
Will Fit RO Systems with a standard 10" filter housing such As
Hydro Logic Stealth 100 & 200, Performaflow HS200 & HS400 and
Growonix 100, 150, 200, 300 & 400.
Can be used for Hydroponics,
Drinking Water and Aquariums.