Buy online set of 5 filters, replacement cartridges compatible with PuroMax reverse osmosis filters, organic cellulose for 5 stage under sink puromax reverse osmosis 5-stage water systems, 99% reduction rate of bacteria, pesticides, herbicides, and heavy metals from tap water.
 
The main stage in this system is the RO Membrane.
All of the other replacement filters are serving and protecting that membrane. If the pre-filters fail to work due to poor quality, your RO membrane will not give you a 99% reduction rate.
It includes 4 filters and a membrane that must be replaced periodically.
The different filters represent the different stages that the water goes through while being purified.
Generally - Pre-Filters and post-Filters in puromax water system can last around 8 To 12 months between changes. Our 100% Organic RO membranes can last as long as five years.
 
Stage 1-
The sediment filter is the first filter installed in the puromax reverse osmosis water filter system.
The primary function of a sediment filter is to remove large and fine particles from drinking water, such as sand, dirt, silt, and rust particles. Removal of such particles allows for a better performance of all the following filters, such as carbon block or GAC filters.
 
Micron rating: 5 microns.
Dimensions: ( DXI 8.2 X 1/4 - 7/8") x 2.5"
Lifetime: please replace every year, depending on the water quality.
 
This filter is wrapped and sealed and meets NSF Standards and Regulations.
The filter will fit any residential reverse osmosis unit that features standard 10” filter housing ( look for compatible systems list )
 
Stage 2-
Organic activated carbon GAC filter is well-known for their highly efficient reduction of chlorine taste, odor, and odors of many organic chemicals and volatile organic compounds.
All GAC filters are made with organic, high-quality coconut shell carbon.
 
Micron rating: 5 Micron.
Dimensions: ( DXI 8.2 X 1/4 - 7/8") x 2.5"
Lifetime: please replace every year, depending on the water quality.
 
This filter is wrapped and sealed and meets NSF Standards and Regulations.
The filter will fit any residential reverse osmosis unit that features standard 10” filter housing ( look for compatible systems list )
 
stage 3-
Organic activated carbon Block filters are made of fine coconut shell carbon to remove odors and tastes of many organic compounds and chlorine.
Because these filters are made of packed carbon (forming a cylinder block), they also offer a much finer filtration of suspended particles and dirt.
Micron rating: 5 Micron.
Dimensions: ( DXI 8.2 X 1/4 - 7/8") x 2.5"
Lifetime: please replace every year, depending on the water quality.
 
This filter is wrapped and sealed and meets NSF standards and regulations.
The filter will fit any residential reverse osmosis unit that features standard 10” filter housing ( look for compatible systems list )
 
Stage 4-
Organic - 50 GPD NSF-certified thin film TFC Membrane is the main component of the PuroMax 5 Stage reverse osmosis unit.
They are made with a 99% Organic fine thin film flat sheet 99% reduction rate of bacteria, pesticides, herbicides, and heavy metals from tap water.
Only the organic membrane has The micron rating of a thin film less than 1/10000th of a Micron, which is 620,000 times finer than A human hair, 2,500 times smaller than bacteria, and 20 Times smaller than any virus.
Product Features: 50 Gallons Per Day (15.8 -19.6 Liters per Hour) Capacity 99% stabilized salt rejection (minimum rejection 97%) NSF/ANSI Standard 58 listed Operating
Conditions: Performance specifications based on 500 ppm tap water, 50psi (0.35 MPa) applied pressure, 77°F (25°C) feed water temperature, feed water pH 7-8, and 15% recovery. Element permeate flow may vary ± 15%.
Maximum operation pressure: 125 psi (0.86 MPa)
Maximum feed flow rate: 2 GPM Maximum operating temperature: 113° F (45° C)
Maximum feed water turbidity: 1 NTU
Maximum feed water SDI (15min): 5
Chlorine Tolerance: 0
Feed water pH range: 2-11
Minimum brine flow to permeate flow ratio: 4:1
 
Stage 5 -
The organic Inline carbon filter for PuroMax water filters is known as a polishing filter because they are usually the last stage of any standard reverse osmosis circuit.
Made of high-quality coconut shell carbon, they stabilize the water-tasting qualities and remove any traces of nasty tastes and odors.
This filter is wrapped and sealed and meets NSF Standards and Regulations.
Dimensions: 10.7 " x 2.3"
Lifetime: please replace ones in 1- 2 years.