Universal Fit:
20"(Length) x 4-1/2"(Outer Diameter) x 1-1/10"(Inner Diameter), 5/20/50 Micron pleated water filter replacement cartridge is fits most 20" big blue filter housings for bench top, under-sink or whole house filtration system. Pre-filter for residential, commercial and industrial applications.

Efficient Filtration:
This filter cartridge has a larger specific surface area than original sediment filters because of pleated design. Remove sand, dirt, silt, rust and scale particles more effectively. It provides you with stable and continuous water flow without obvious pressure drop. Ensure the experience of household water using.

Protect Water Equipment:
As the first line of defense in the filtration system, it can effectively prevent the clogging of water pipes and prolong the service life of water equipment. Please note this filter can't remove chlorine to improve water taste.

Six Month Service Lifetime:
Our high dirt-loading capacity sediment filters can last up to 60,000 gallons. The filtered capacity and change-out cycle depend on inlet water quality. To maintain a high filtration level, replace the filter at least every six months for the best performance.

Washable & Reusable:
This filter can be washable for multiple times, but it's working effectively while the cartridge itself is not dirty, or following the change-out cycle we recommend to avert re-contamination of filtered water.

Compatible Housings, Filter Systems and Parts:
Most brands' 20" x 4.5" housings (Outer diameter 7.3″ at the top and 23.5″ of height approx.)
Ace Hardware 4021341
American Plumber 155184-51, W5CPHD
Aquaboon AB-1PL20BB1M, AB-1PL20BB5M, AB-1SL20BB1M, AB-1SL20BB5M, AB-1SW20BB1M, AB-1SW20BB5M
AquaPure AP800, AP810-2, AP802B, AP802T
Culligan 155184, CP5-BB, CP5-BBS, CP5-BBSa
Cuno CFS210-2
Dupont HDC3001
Express Water WH300SCGS, WH300SCKS, WH300SCPS, FLTWH2045C, FLTWH2045G, FLTWH2045S
Everpure EV910837
Filter Specialist CMMF0520-45W1
Flowmax FM-BB-20-1
FreshWaterSystems MBGC-45200-05, PS-45097-05, PS-45200-01, PS-45200-05
GeekPure 20-inch filter housing, PP20-BB-5, 
Harmsco HB-20-1W, HB-20-5W, WB-HB-20-1W, WB-HB-20-5W
Hydronix SDC-45-2005, SDG-45-2005, SWC-45-2005, SWC-45-2020, HF45 series
iSpring F3WGB32B, F3WGB32BM, F3WGB32BPB, F3WGB32BKS, F6WGB32B, FC25B, FP220B, FP25B, WGB12B, WGB22B, WGB32B, WGB32B-KS, WGB32B-PB, WGB32BM
Keystone GPC5
Liquatec SPF-45-1005, SPF-45-2005
Membrane Solutions MPP-F20B, WPP-F20B
Neo-Pure MBGC-45200-05,  PS-45097-05, PS-45200-01, PS-45200-05
OmniFilter RS15, RS-15
Pelican PBBB-P20-5, PBB-P20-1, PBB-P20-5
Pentair Pentek DGD-5005-20, ECP20-20BB, EP-20BB, NCP-20BB, R30-20BB, SDC-45-2005, WP5BB20P
Pura 33003117
Pureplus PP20BB, PPL20BB
Purwater PC05-BB-S
ShurFlo 15-054-02
SimPure DB20, DB20P, MPP-F20B-5
SpiroPure SP-DD-5005-20BB, SPC-45-2020
Sterilight CMB-520-HF
Tier1 DGD1-20BB, ECP50-20BB, R30-20BB
Valuetrex VX05-20BB
Watts FM-BB-20-5, FPMB-BB5-20, PWPL20BBM5, WPC1FF20

Disclaimer:
The lists are under continuous updating. Please contact us via eBay message if you don't find your system model here.
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.

Specification:
Brand: Membrane Solutions
Micron Rating: 5/20/50 Micron
Flow Rate: 15-20 GPM
Sediment Reduce Rate: > 99%
Filter Medium: Polyester
Inner Core: Polypropylene
End Caps: PU/Plastisol
Maximum Operating Temperature: 75℃ (176℉)
Number in Whole Case: 9 pieces of water filter

Applications:
*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
2 Pack: 2 x Water Filter
4 Pack: 4 x Water Filter
6 Pack: 6 x Water Filter 
9 Pack: 9 x Water Filter  
12 Pack: 12 x Water Filter  
16 Pack: 16 x Water Filter  
18 Pack: 18 x Water Filter