Safety Material:
Food grade 100% Polypropylene material, Lead and BPA-Free. Non-toxic, odorless, no leaching or secondary pollution. Providing a healthy, safe water-filtering experience.

Authorized Certification:
Tested and certified by NSF International against NSF/ANSI Standard 42 for material requirements.

Outstanding Advantages:
Compared to melt blown filter cartridge, string filter is best choice to filter water with lots of sediment.
*Flow Rate: String Wound Filter > Melt-Blow Filter
*Dirty-holding Capacity: String Wound Filter  > Melt-Blow Filter
*Service Life: String Wound Filter  > Melt-Blow Filter

Standard Universal Size:
10 x 2.5-inch universal filter cartridge size, fits most 10-inch filter housings. Used as a prefilter for reverse osmosis (RO) and whole house water filtration systems, and various commercial and industrial applications.

Protect Water Equipment:
This filter removes up to 99% of sediment, including rusts, silt, sand, and other undissolved particulates from feedwater. As the first-stage filter in the whole house filtration system, it protects your post-filters, water appliances, pipes, bathroom, and kitchen faucets and shower fittings from clogging, providing a healthier filtered water supply for your home.

Long-Life Filter:
Our high dirt-loading capacity sediment filters can last up to 20,000 gallons. The filtered capacity and change-out cycle depends on the inlet water quality. Replace the filter at least every six months to maintain performance.

Higher Dirt-Holding Capacity:
The string wound filter has a deep graded honeycomb structure, dense near the inside core and more open and sparse near the outside edge, forming an effective depth filtration filter, catching larger particulates first and then smaller near the center core, effectively increasing the dirt holding capacity of the filter.Compatible Brands or Models:
American Plumber W50PE
Ametek R50
APEC Water ESSENCE ROES-50, ROES-75, ROES-PH75, ROES-PHUV75, ROES-UV75-SS, ROES-UV75, FILTER-MAX-ES50, FILTER-MAX-ESPH, RO-45, RO-90, RO-PERM, RO-PUMP, WFS-1000
Aquaboon AB-1C5M, AB-1PL1M, AB-1PL5M, AB-1S1M, AB-1S5M, AB-1SGR1M, AB-1SGR5M, AB-1SW1M, AB-1SW5M
Aquacrest AQU-WF96
Aqualink CTO10, PP10
Aquapure AP110
Culligan CW-F, HF-150A, HF-160, HF-360, SCWH-5
Dupont WFPFC3002, WFPFC9001, SCWH-5
Everpure DEV9109, EV910010, EV910853
Express Water RO5DX, ROALK5D, ROUV10DCG, ROALKUV10M, RODI10D, ROELITE9, FLTSETS6C6G6I3M502
FreshWaterSystems PS-27097-50
GE FX12M, FX12P, GXRM10RBL, GXRM10G
GeekPure RO5-AF, RO5-UV, RO5-PLUS
Global Water RO-505
Harmsco 701-50, 801-20W, 801-50, 801-50W, WB-50W
Hydronix CB-25-1001, HX-CB-25-1010, HX-SGC-25-1005, SDC-25-1005, SDC-25-1020, SGC-25-1005, SPC-25-1005, SPC-25-1010, SPC-25-1030, SPC-25-1050, SWC-25-1001, SWC-25-1005, SWC-25-1010, SWC-25-1050
Icepure CTO10, PP10, PPL10, PPW10
iSpring F9K, RCC7AK, RCC7P-AK, RCC7PAK, RCC7, RCS5T, US31, RCC7P, F7-GAC, F7RO, F3_SML , RCC7AK-UV, RCC7D, RCC7U, RCC100P, RCC1UP
Max Water 10 inch system, 104001, 104002, 104066
Membrane Solutions CTO-F10-5, GAC-F10, GPP-F10, MPP-F10, PE-F10
Neo-Pure PS-27097-50
Pentair Pentek C1, CBC-10, ECP1-10, ECP5-10, EP-10, EPM-10, OT32, P5, U25
PureDrop RTW5
Pureplus CTO10, PP10, PPL10, PPW10
SimPure CTO-F10-5, DB1025, T1, T2
SpiroPure SP-P5, SP-R550
US Filter R50
Watts Premier WP500032, WP560032, WP560038
Whirlpool WHKF-GD05, WHKF-WHPL, WHKF-WHSW, WHKF-WHWC, WHKF-DWHV
*The list is under continuous updating. Please contact us via eBay message if you don't find your system model here. 

Disclaimer:
This product is a generic item that is designed to replace the original part.
Any brand names or logos are the registered trademarks of their respective owners.
Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.

Widely Application:
*Whole House Filtration
This sediment water filters intercept all sands from raw water so there are no sands entering the water pipes in the house, which protects water lines as well as the faucets to prolong the lifespan and provide pure water for you.
*Under-Sink Filtration
You will no longer have to clean the strainer of faucets every month if installing this filter. All you need to do is change-out the filter regularly. Great for removing grits, clay soils, sands soil and iron scales, etc.
*Extend Equipment Lifetime
It can be as a pre-filter to remove the most of sediments from raw water before which entering the follow-up water treated system, such as the water softening process or other filters.
*"Green" & Water Saving
Rainwater/rainfall collected from the roof can be filtered and used for watering your garden, flushing toilets, doing laundries, washing cars, showers, washing dishes, or swimming water in pools.

Package Includes:
1 Pack: 1 x Water Filter
4 Pack: 4 x Water Filter
6 Pack: 6 x Water Filter
12 Pack: 12 x Water Filter
25 Pack: 25 x Water Filter

QA:
Q:What is a micron rating?
A: The unwanted particles found in water are measured in microns.
For example, a filter with a micron rating of 1 will filter out contaminants of 1 micron or larger. Our filter with 99% efficiency rating removes 99% of the particles at all above the 1 micron size.

Q: How to choose the right size?
A: If you choose the right size for your housing, there are not great influence on the flow rate when you replace them.
The size is small: there is a significant drop in flow rate.
The size is large: there is still some sediment in your water.
Please make sure the size is meet your need before ordering. Any question, please feel free to contact us, our customer service team will help you within 24 hours.