Whole House Filter Cartridges

Keep your whole house water filtration system performing at its peak with high-quality replacement cartridges from Filpure. Our Australian-designed filter cartridges ensure your entire home continues to receive clean, contaminant-free water through every tap.

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Over 39 Years of Expertise

Delivering clean, healthy water to Australian families since 1987, experience you can depend on.

Locally Designed & Manufactured

Unlike many retailers, we design and manufacture our own high-quality water filters to ensure superior performance.

Trusted by Customers

With thousands of satisfied customers and a 4.9-star Google rating, we’re a brand you can rely on.

Fast & Free Service

Our team ensures quick installation, after you purchase your desired water filter or its spare parts.

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Complete Guide to Whole House Water Filter Cartridges for Australian Homes

Whole house water filter cartridges are the beating heart of your home filtration system. As water enters your property, these powerful filter elements work tirelessly to remove sediment, chlorine, heavy metals, and other unwanted contaminants before they can reach any tap in your home.

 At Filpure, we understand that Australian water conditions vary dramatically from region to region, which is why we offer a comprehensive range of replacement cartridges specifically engineered for local water challenges.

Why Regular Cartridge Replacement Matters

Your whole house filtration system can only perform as well as its filter cartridges allow. Over time, these cartridges collect contaminants and gradually become less effective. Regular replacement ensures:

  • Consistent water quality throughout your entire home
  • Protection for your plumbing and appliances from sediment buildup
  • Extended lifespan of your whole filtration system
  • Reliable removal of chlorine, which improves taste and reduces chemical exposure
  • Prevention of bacterial growth within the filter housing

Most homeowners in Sydney and across Australia should replace their whole house filter cartridges every 6-12 months, depending on water quality and household usage. Heavy sediment areas or homes with high water consumption may require more frequent changes.

Types of Whole House Filter Cartridges We Offer

Our comprehensive range includes:

Sediment Filter Cartridges: 

These capture sand, silt, rust particles, and other physical contaminants that can damage appliances and plumbing. Available in various micron ratings to match your specific water conditions.

Carbon Block Cartridges: 

Essential for removing chlorine, pesticides, herbicides and improving taste and odor. Our premium carbon block filters provide superior chemical reduction without restricting water flow.

KDF/GAC Combination Cartridges: 

These specialized filters use a combination of Kinetic Degradation Fluxion (KDF) media and Granular Activated Carbon (GAC) to provide comprehensive filtration. KDF effectively removes heavy metals like lead and mercury while preventing bacterial growth, while the GAC component tackles chlorine, pesticides, and organic compounds. These cartridges are ideal for homes with mixed contaminant concerns or problematic water sources.

Anti-Scale Cartridges: 

Specifically designed for hard water areas across Australia, these cartridges use polyphosphate media to prevent limescale buildup without removing beneficial minerals from your water.

How To Find the Right Replacement Cartridges for Your System

At Filpure, we make identifying and purchasing the correct replacement cartridges simple:

  1. Check your current cartridge dimensions – Most standard cartridges are 10″ or 20″ in length with 2.5″ diameter
  2. Identify your filter housing brand – We stock compatible cartridges for all major Australian and international brands
  3. Consider your water quality concerns – Our expert team can help recommend the ideal filtration media based on your local water profile

Our range includes drop-in replacements for systems from all major Australian filter brands. All Filpure cartridges are manufactured to exceed Australian drinking water standards, ensuring your family enjoys clean, safe water from every tap in your home.

Installation and Maintenance Tips

Replacing your whole house water filter cartridges is a straightforward process that most homeowners can handle without professional assistance:

  1. Turn off water supply – Locate the shut-off valve before your filtration system
  2. Release pressure – Use the pressure release button on your filter housing
  3. Remove housing – Use the filter wrench provided with your system to unscrew the housing
  4. Replace cartridge – Remove the old cartridge and insert the new one, ensuring proper alignment
  5. Check O-ring – Inspect for damage and apply a small amount of food-grade silicone lubricant
  6. Reinstall housing – Hand-tighten, then give a quarter turn with the wrench
  7. Flush the system – Run water for 5-10 minutes to remove any carbon fines

For optimal performance, we recommend:

  • Keeping spare cartridges on hand to avoid delays during replacement
  • Setting calendar reminders for regular maintenance
  • Checking pressure gauges monthly for signs of clogging
  • Cleaning filter housings with mild soap and water during cartridge changes

Our Commitment to Quality and Sustainability

At Filpure, we understand that clean water is essential for your family’s health and wellbeing. That’s why we source our filter media from certified suppliers and rigorously test all cartridges for performance and durability.

Our eco-friendly packaging and recycling program for used cartridges demonstrate our commitment to minimizing environmental impact while providing superior water filtration solutions for Australian homes.

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FAQ’S

Exploring our common
questions answered.

Replacement frequency depends on your water usage and quality. Generally, sediment filters need replacement every 3-6 months, carbon filters every 6-12 months, and specialty filters according to manufacturer recommendations. 

Yes. As filters collect contaminants, they restrict water flow. Regular replacement maintains optimal pressure throughout your home's plumbing system.

We stock cartridges compatible with all major Australian and international filter housing brands. If you're unsure about compatibility, contact our team with your system details for confirmation.

Most homeowners can easily replace cartridges following our step-by-step instructions. However, we can recommend qualified installers if you prefer professional assistance.

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