20×4.5 String Wound Cartrridge Big Blue



20″ x 4.5″ High Flow Big Blue Sidement Water Filter Cartridge, 1 or 5 Micron, Choose from 1, 2, 4 or 10 pcs. FREE Delivery.


20” Big Blue Sediment String Wound Water Filter Cartridge Replacement

Our polypropylene 4.5x20 inch string wound big blue water filter cartridge is a high flow sediment big blue water filter cartridge replacement which removes / reduces algae, dirt, particulate matter, rust, sand, sediment and silt. It is widely used for domestic, commercial and industrial water filtration applications, reverse osmosis pretreatment (SDI reduction), Drinking water, Beverage processing, Seawater desalination, Whole house water filtration, Electronics and electroplating, Photographic solution .. etc.

Media: Polypropylene

Nominal Length: 20 inch

Micron Rating: 1 or 5 micron

Outer Diameter: 4.5" (114.5 mm)

Inner Diameter: 27.5 mm

Core Material: Polypropylene

End Adapter: No end adapters (double open end, DOE)

Additional information

Weight 6 kg
Dimensions 30 × 40 × 50 cm
Micron Rate

1 Micron, 5 Micron, 10 Micron


1 Cartridge, 2 Cartridges, 4 Cartridges, Box of 10 Cartridges


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