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20 inch Standard Water Filter Cartridges


  • 20
    20" X 2.5" Polyspun-Alpine Pure Gradient Density-1 Micron
    20 Micron down to 1 Micron Density.

    * Complies with NSF/ANSI Standard 42 for Quality Assurance

    * Grooved Exterior for increased Surface Area

    * 2 Different Micron Layers for Maximum Depth Fil...
    AU$ 39.90 EA
    AU$ 20.50 EA
  • 20
    20" x 2.5" Polyspun-Alpine Pure Gradient Density-5 Micron
    20 Micron down to 5 Micron Density.

    * Complies with NSF/ANSI Standard 42 for Quality Assurance

    * 3 Different Micron Layers for Maximum Depth Filtration

    * 3 Different Micron Layers for Longer...
    AU$ 39.90
    AU$ 20.50
  • 20
    20" X 2.5" Polyspun-Alpine Pure Gradient Density-10 Micron
    30 Micron down to 10 Micron Density.

    * Complies with NSF/ANSI Standard 42 for Quality Assurance

    * Grooved Exterior for increased Surface Area

    * 2 Different Micron Layers for Maximum Depth Fi...
    AU$ 39.90 EA
    AU$ 20.50 EA
  • 20
    20" x 2.5" Polyspun-Alpine Pure Gradient Density-20 Micron
    50 Micron down to 20 Micron Density.

    * Complies with NSF/ANSI Standard 42 for Quality Assurance

    * Grooved Exterior for increased Surface Area

    * 2 Different Micron Layers for Maximum Depth Fi...
    AU$ 39.90 EA
    AU$ 20.50 EA
  • 20
    20" x 2.5" Polyspun-Alpine Pure Gradient Density-50 Micron
    100 Micron down to 50 Micron Density.

    * Complies with NSF/ANSI Standard 42 for Quality Assurance

    * Grooved Exterior for increased Surface Area

    * 2 Different Micron Layers for Maximum Depth F...
    AU$ 39.90 EA
    AU$ 20.50 EA
  • 20
    20" x 2.5" Polypleated Filter Cartridge-1 Micron
    This top quality Pleated filter is made by GDW and is the best both in materials and workmanship we have ever stocked.

    * High Flow Rates

    * Washable

    * Robust

    * Dependable

    * NOTE: Now Col...
    AU$ 54.90
    AU$ 30.00
  • 20
    20" x 2.5" Polypleated Filter Cartridge-5 Micron
    This top quality Pleated filter is made by GDW and is the best both in materials and workmanship we have ever stocked.

    * High Flow Rates

    * Washable

    * Robust

    * Dependable

    * NOTE: Now Col...
    AU$ 44.90
    AU$ 30.00
  • 20
    20" x 2.5" Polypleated Filter Cartridge-20 Micron
    This top quality Pleated filter is made by GDW and is the best both in materials and workmanship we have ever stocked.

    * High Flow Rates

    * Washable

    * Robust

    * Dependable

    * NOTE: Now Col...
    AU$ 44.90
    AU$ 30.00
  • 20
    20" x 2.5" Polypleated Filter Cartridge-50 Micron
    This top quality Pleated filter is made by GDW and is the best both in materials and workmanship we have ever stocked.

    * High Flow Rates

    * Washable

    * Robust

    * Dependable

    * NOTE: Now Col...
    AU$ 44.90
    AU$ 30.00
  • 20
    20" x 2.5" String Wound 1 Micron
    This 1 micron is the best quality GDW USA Polypropylene String Wound filter we have found.

    * High Strength Nylon Core

    * Polypropylene String

    * High Flow

    * True Depth Filtration

    * No Bin...
    AU$ 39.90 EA
    AU$ 23.50 EA
  • 20
    20" x 2.5" String Wound 5 Micron
    This 5 micron is the best quality GDW USA Polypropylene String Wound filter we have found.

    * High Strength Nylon Core

    * Polypropylene String

    * High Flow

    * True Depth Filtration

    * No Bin...
    AU$ 39.90
    AU$ 23.50
  • 20
    20" x 2.5" String Wound 20 Micron
    This 20 micron is the best quality GDW USA Polypropylene String Wound filter we have found.

    * High Strength Nylon Core

    * Polypropylene String

    * High Flow

    * True Depth Filtration

    * No Bi...
    AU$ 39.90
    AU$ 23.50
    Temporarily out of stock
  • 20
    20" x 2.5" String Wound 50 Micron
    This 50 micron is the best quality GDW USA Polypropylene String Wound filter we have found.

    * High Strength Nylon Core

    * Polypropylene String

    * High Flow

    * True Depth Filtration

    * No Bi...
    AU$ 39.90
    AU$ 23.50
  • 20
    20" X 2.5" Matrikx CTO/2, 5 micron, for Chlorine/Taste/Odour
    * 20" X 2.5" MATRIKX CTO/2® KX industries cartridges.

    * Suitable for town/rural Microbiologically safe water.

    * 5 micron for chlorine taste and odour.

    * NSF 42 Certified for material req...
    AU$ 89.90 EA
    AU$ 65.00 EA
  • 20
    20" X 2.5" Matrikx Pb1 0.5m Lead and Heavy Metals
    * 20" X 2.5" MATRIKX Pb1® industries cartridges.

    * 0.5 micron for Heavy Metals, Giardia, Cysts and Chlorine, taste and odour.

    * They don't come any better than this cartridge for chlorinat...
    AU$ 199.90 EA
    AU$ 136.50 EA
  • 20 inch Standard Deionizing Water Filter Cartridge
    20 inch Standard Deionizing Water Filter Cartridge

    20" x 2.5" Deionizing Cartridge with USA made Resintech MBD-10 resin.


    Deionizing water filters are used to remove mineral ions from the water.


    Deionizing resin is normally not able ...

    AU$ 138.00 EA
    AU$ 98.00 EA
  • 20
    20" Std Refillable Cartridge
    20" Std Refillable Cartridge
    AU$ 25.00 EA
    awaiting new stock

Oz Filter Warehouse

Shipping Prices Excluding Water Filter Media

Smaller items delivery Australia wide $9.90. Free shipping Australia wide for order over $500.
We have Click and Collect - Free Pick Up from our warehouse option in the shopping cart. Please phone or email Sales to arrange a suitable collection time.