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" 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
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Pentek 20" Graded Density Polyspun Cartridge, Large 4.5" diameter, 1 micron
Pentek 20" Graded Density Polyspun Cartridge, Large 4.5" diameter, 1 micron
PEN-WCDGD20L01
DGD Series cartridges are manufactured from 100% pure polypropy...
KEY FEATURES Large diameter (4.5") spun polypropylene sediment cartridge Requires fewer cartridge changes, which translates into significant savings 1 μm graded density...
$57.70
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Pentek 20" Graded Density Polyspun Cartridge, Large 4.5" diameter, 5 micron
Pentek 20" Graded Density Polyspun Cartridge, Large 4.5" diameter, 5 micron
PEN-WCDGD20L05
DGD Series cartridges are manufactured from 100% pure polypropy...
KEY FEATURES Large diameter (4.5") spun polypropylene sediment cartridge Requires fewer cartridge changes, which translates into significant savings 5 μm graded density...
$57.70
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Pentek 20" Graded Density Polyspun Cartridge, Large 4.5" diameter, 25 micron
Pentek 20" Graded Density Polyspun Cartridge, Large 4.5" diameter, 25 micron
PEN-WCDGD20L25
DGD Series cartridges are manufactured from 100% pure polypropy...
KEY FEATURES Large diameter (4.5") spun polypropylene sediment cartridge Requires fewer cartridge changes, which translates into significant savings 25 μm graded density...
$57.70
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Watermart 20" Large Diameter Empty Cartridge, White, 10 micron
Watermart 20" Large Diameter Empty Cartridge, White, 10 micron
AQU-WCECC20L
The Canisters are designed to meet the market requirements for ...
KEY FEATURES The Up Flow design of the cartridge ensures maximum contact time The canister has a Pre-filter pad for...
$36.50
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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
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Pentek 20" Carbon Briquette (CBC-20BB) Cartridge, Large 4.5" diameter, 0.5 micron
Pentek 20" Carbon Briquette (CBC-20BB) Cartridge, Large 4.5" diameter, 0.5 micron
PEN-WCCBC20L0.5
CBC Series cartridges are highly effective at reducing unwanted...
KEY FEATURES Premium high capacity bad taste & odor and chlorine taste & odor reduction Enhanced dirt holding capacity 99.95%...
$327.00
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Pentek 20" Radial Flow Iron Reduction Filter Cartridge, Large 4.5" diameter
Pentek 20" Radial Flow Iron Reduction Filter Cartridge, Large 4.5" diameter
PEN-RFFE20-BB
The PEN-RFFE20-BB filter cartridge is designed to provide an ea...
KEY FEATURES Easily and effectively reduces up to 3 ppm of dissolved iron from water Improves flavour and reduces the...
$346.00
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