Buy it Online, a Set Of 5 Filter replacement cartridges for under-sink FMRO5-M-MT, FMRO5-M-PTFMRO4-MAN, 5 stage reverse osmosis water systems.
 
Compatible with WP-5 WP5-50 KP-5 B-RO5N-50, a Reduction rate of 99.9% of bacteria, pesticides, herbicides, and heavy metals from tap water, the main stage in this system is the RO membrane.
It includes three filters and a membrane that must be replaced periodically.
All the other replacement filters serve and protect that membrane.
If the pre-filters fail to work due to poor quality, your RO membrane will not give you a 99% reduction rate.
The different filters represent the various stages that the water goes through while being purified.
 
Generally - Pre-Filters and post-Filters in FMRO4-MAN RO systems can last around 8 To 12 months between changes.
Only the original organic RO membranes can last as long as five years.
 
Stage 1-
The sediment filter is the first filter installed in FMRO5-M-MT, FMRO5-M-PT, and FMRO4-MAN 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 9.2 X 1/4 - 7/8") x 2.6"
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 9.9" filter housing ( look for compatible systems list )
 
stage 2 and 3
They're the same type to remove odors and bad taste of many organic compounds, especially chlorine. - The organic original Activated Carbon Block Filter is made of fine coconut shell carbon.
 
Because these filters are made of packed carbon (forming a cylinder block), offering a much finer filtration of suspended particles and dirt.
 
Micron rating: 5 Micron.
Dimensions: ( DXI 9.2 X 1/4/7/8") x 2.6"
Lifetime: please replace every year, depending on the water quality.
 
These filters are wrapped and sealed and meet NSF standards and regulations.
The filter will fit any residential reverse osmosis unit with standard 9.9" filter housing ( look for compatible systems list ) WP-5 WP5-50 KP-5 B-RO5N-50.
 
Stage 4-
FMRO5-M-MT, FMRO5-M-PT uses a 50 GPD NSF certified thin film TFC Membrane is the main component of FMRO5-M-MT and FMRO5-M-PT, the ( Hook Shape ) reverse osmosis unit.
It is made with 100% Organic fine thin film flat sheet 99.9% Reduction rate of bacteria, pesticides, herbicides, and heavy metals from tap water.
Only the original organic FMRO5-M-MT, FMRO5-M-PT 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 (17.8 -18.6 Liters per Hour) Capacity
99% stabilized salt rejection (minimum rejection 96.5%) NSF/ANSI Standard 58 listed Operating Conditions Performance specifications based on 525 ppm tap water, 52psi (0.36 MPa)
applied pressure, 74°F (25°C) feed water temperature,
feed water pH 7-8, and 15% recovery. E
element permeate flow may vary ± 22%.
Maximum operation pressure: 133 psi (0.86 MPa) Maximum feed flow rate: 1.5 gpm
Maximum operating temperature: 119° F (47° C)
Maximum feed water turbidity: 1.2 NTU
Maximum feed water SDI (20min): 6
Chlorine tolerance: 0
Feed water pH range: 6-9
Minimum brine flow to permeate flow ratio: 5:1
 
Membranes are wrapped and sealed and meet NSF standards and regulations.
The filter will fit any residential reverse osmosis unit with standard 9.9" filter housing ( look for compatible systems list ) WP-5 WP5-50 KP-5 B-RO5N-50.
 
Please feel free to send us a photo of your water system at any time, either before or after placing an order. Based on the photo, we can confirm which filters would suit your system. Our goal is to make sure you have the correct filters.
Tech support email address info@aquaskyusa.com
Or to our tech support cellphone line at  (954)297-5093