20” x 4.5” (Large) Diameter Cartridge Filters


20” x 4.5” (Large) Diameter Cartridge Filters are designed to achieve cost-effective and efficient filtration, including sediment filters, suitable for water treatment.

Popular brands of cartridge filters stocked in Australia by Parkway include the Pentek, PPS, Shelco Filters, Synopex, Waterco, Watermart and many more leading brands.

20” x 4.5” (Large) Diameter Cartridge Filters
Watermart 20" MBL Sediment Polyspun Cartridge, Large 4.5" diameter, 1 micron (10 to 1 micron)
Watermart 20" MBL Sediment Polyspun Cartridge, Large 4.5" diameter, 1 micron (10 to 1 micron)
AQU-WCMBL20L01
The Watermart MBL range of melt blown sediment removal fil...
KEY FEATURES Large diameter (4.5") spun polypropylene sediment cartridge Requires fewer cartridge changes, which translates into significant savings 10 to 1 μm graded...
$33.10
In Stock
Quick View
Watermart 20" MBL Sediment Polyspun Cartridge, Large 4.5" diameter, 5 micron (20 to 5 micron)
Watermart 20" MBL Sediment Polyspun Cartridge, Large 4.5" diameter, 5 micron (20 to 5 micron)
AQU-WCMBL20L05
The Watermart MBL range of melt blown sediment removal fil...
KEY FEATURES Large diameter (4.5") spun polypropylene sediment cartridge Requires fewer cartridge changes, which translates into significant savings 20 to 5 μm graded...
$33.10
In Stock
Quick View
Watermart 20" MBL Sediment Polyspun Cartridge, Large 4.5" diameter, 20 micron (50 to 20 micron)
Watermart 20" MBL Sediment Polyspun Cartridge, Large 4.5" diameter, 20 micron (50 to 20 micron)
AQU-WCMBL20L20
The Watermart MBL range of melt blown sediment removal fil...
KEY FEATURES Large diameter (4.5") spun polypropylene sediment cartridge Requires fewer cartridge changes, which translates into significant savings 50 to 20 μm graded...
$33.10
In Stock
Quick View
Watermart 20" String Wound Sediment Cartridge, Large 4.5” diameter, 1 micron
Watermart 20" String Wound Sediment Cartridge, Large 4.5” diameter, 1 micron
AQU-WCSW20L01
The String Wound Filter Cartridge is designed to meet the most ...
KEY FEATURES Large diameter (4.5”) String Wound Sediment Cartridge Compact, easily installed and maintaned filtration system for the removal of particulate from...
$60.00
Confirm availability
Quick View
Watermart 20" String Wound Sediment Cartridge, Large 4.5” diameter, 5 micron
Watermart 20" String Wound Sediment Cartridge, Large 4.5” diameter, 5 micron
AQU-WCSW20L05
The String Wound Filter Cartridge is designed to meet the most ...
KEY FEATURES Large diameter (4.5”) String Wound Sediment Cartridge Compact, easily installed and maintaned filtration system for the removal of particulate from...
$60.00
Confirm availability
Quick View
Watermart 20" String Wound Sediment Cartridge, Large 4.5” diameter, 10 micron
Watermart 20" String Wound Sediment Cartridge, Large 4.5” diameter, 10 micron
AQU-WCSW20L10
The String Wound Filter Cartridge is designed to meet the most ...
KEY FEATURES Large diameter (4.5”) String Wound Sediment Cartridge Compact, easily installed and maintaned filtration system for the removal of particulate from...
$60.00
Confirm availability
Quick View
Watermart 20" String Wound Sediment Cartridge, Large 4.5” diameter, 20 micron
Watermart 20" String Wound Sediment Cartridge, Large 4.5” diameter, 20 micron
AQU-WCSW20L20
The String Wound Filter Cartridge is designed to meet the most ...
KEY FEATURES Large diameter (4.5”) String Wound Sediment Cartridge Compact, easily installed and maintaned filtration system for the removal of particulate from...
$60.00
Confirm availability
Quick View
Watermart 20" GAC Granular Activated Carbon Cartridge, Large 4.5" diameter, 10 micron
Watermart 20" GAC Granular Activated Carbon Cartridge, Large 4.5" diameter, 10 micron
AQU-WCGAC20L10
The GAC series cartridges are designed for effective reduction ...
KEY FEATURES Large diameter (4.5") cartridge manufactured from granular activated carbon  Granular activated carbon cartridge is effective in reduction of chlorine,...
$59.80
Confirm availability
Quick View
Watermart 20" WCSP Pleated Polyester Sediment Cartridge, 4.5" Large Diameter, 0.35 micron
Watermart 20" WCSP Pleated Polyester Sediment Cartridge, 4.5" Large Diameter, 0.35 micron
AQU-WCSP20L0.35
The WCSP range of pleated filter cartridges is designed to supp...
KEY FEATURES Washable standard diameter (4.5") pleated polyester sediment cartridge Suitable for high flow rate with minimal pressure loss while maintaining a...
$110.00
In Stock
Quick View
Watermart 20" WCSP Pleated Polyester Sediment Cartridge, 4.5" Large Diameter, 1 micron
Watermart 20" WCSP Pleated Polyester Sediment Cartridge, 4.5" Large Diameter, 1 micron
AQU-WCSP20L01
The WCSP range of pleated filter cartridges is designed to supp...
KEY FEATURES Washable standard diameter (4.5") pleated polyester sediment cartridge Suitable for high flow rate with minimal pressure loss while maintaining a...
$60.00
In Stock
Quick View
Watermart 20" WCSP Pleated Polyester Sediment Cartridge, 4.5" Large Diameter, 5 micron
Watermart 20" WCSP Pleated Polyester Sediment Cartridge, 4.5" Large Diameter, 5 micron
AQU-WCSP20L05
The WCSP range of pleated filter cartridges is designed to supp...
KEY FEATURES Washable standard diameter (4.5") pleated polyester sediment cartridge Suitable for high flow rate with minimal pressure loss while maintaining a...
$60.00
In Stock
Quick View
Watermart 20" WCSP Pleated Polyester Sediment Cartridge, 4.5" Large Diameter, 10 micron
Watermart 20" WCSP Pleated Polyester Sediment Cartridge, 4.5" Large Diameter, 10 micron
AQU-WCSP20L10
The WCSP range of pleated filter cartridges is designed to supp...
KEY FEATURES Washable standard diameter (4.5") pleated polyester sediment cartridge Suitable for high flow rate with minimal pressure loss while maintaining a...
$60.00
In Stock
Quick View
Watermart 20" WCSP Pleated Polyester Sediment Cartridge, 4.5" Large Diameter, 20 micron
Watermart 20" WCSP Pleated Polyester Sediment Cartridge, 4.5" Large Diameter, 20 micron
AQU-WCSP20L20
The WCSP range of pleated filter cartridges is designed to supp...
KEY FEATURES Washable standard diameter (4.5") pleated polyester sediment cartridge Suitable for high flow rate with minimal pressure loss while maintaining a...
$60.00
In Stock
Quick View
Pentek 20" Diamond Flow Sediment & Carbon Cartridge, Large Diameter, 10 micron
Pentek 20" Diamond Flow Sediment & Carbon Cartridge, Large Diameter, 10 micron
PEN-WCDFXCB20L10
The DFX Series Diamond Flow cartridges are a unique, premium ca...
KEY FEATURES Large diameter Diamond Flow Sediment & Carbon Cartridge Superior sediment reduction to resisst premature plugging 10 μm graded density...
$156.00
Confirm availability
Quick View