20” x 4.5” Whole House Water Filter Replacement Cartridges | Chloramine PFAS Cyst Lead Fluoride Limescale Removal - Shield Water Filter
20” x 4.5” Whole House Water Filter Replacement Cartridges | Chloramine PFAS Cyst Lead Fluoride Limescale Removal - Shield Water Filter

20” x 4.5” Whole House Water Filter Replacement Cartridges | Chloramine PFAS Cyst Lead Fluoride Limescale Removal

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$550.00 AUD

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Sale price $550.00 AUD Regular price
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20” x 4.5” Whole House Water Filter Replacement Cartridges | Chloramine PFAS Cyst Lead Fluoride Limescale Removal - Shield Water Filter

20” x 4.5” Whole House Water Filter Replacement Cartridges | Chloramine PFAS Cyst Lead Fluoride Limescale Removal

$550.00 AUD

Regular price
Sale price $550.00 AUD Regular price
Unit price
Product Description

20” x 4.5” Whole House Water Filter Replacement Cartridges | Chloramine, PFAS, Cyst, Lead, Fluoride & Limescale Removal

Product Introduction

This premium 3-stage replacement cartridge set is engineered for 20” x 4.5” Big Blue whole house systems, delivering comprehensive filtration for Australian town water and rain tank water. The system combines high-capacity sediment filtration with dual carbon block technology to effectively reduce chloramine, PFAS, chlorine, lead, fluoride, cysts, rust, odour, and scale-forming particles ensuring clean, safe water throughout your entire home.

Package Includes:

• Stage 1: Shield® 5–1 Micron Grooved Sediment Filter
• Stage 2: Shield® 0.5 Micron PFAS & Chloramine Removal Coconut Carbon Block Filter
• Stage 3: Hydrotech® 0.22 Micron High-Density Carbon Block Filter

Key Features:

• Advanced 3-stage filtration for full-spectrum contaminant reduction
• Grooved depth sediment design captures heavy dirt, rust, sand, and fine particles while extending cartridge life
• Ultra-fine 0.5 micron coconut carbon block targets PFAS, chloramine, chlorine, heavy metals, fluoride, and organic chemicals
• 0.22 micron polishing carbon block removes remaining cysts, odours, VOCs, and improves taste clarity
• Highly effective for chlorinated town water and rain tank systems
• Designed for high flow performance with low pressure drop
• Universal fit for all standard 20” x 4.5” Big Blue whole house filter housings

Why Choose This Filter Pack?

Built specifically for tough Australian water conditions, this triple-stage cartridge combination delivers professional-grade whole house filtration. From chloramine and PFAS in municipal supplies to sediment and odour in tank water, it provides reliable protection, longer service life, and noticeably cleaner water at every outlet in your home.

Shipping Policy

Shipping & Delivery Policy – SHIELD®

At SHIELD®, all orders are dispatched within one business day using our trusted freight partners.
If you have specific delivery instructions, please contact us via email. Please note that messages left during checkout may not be reviewed or actioned.

📦 Tracking & Delivery Delays

Tracking information will be uploaded at the time of dispatch, and you will receive an automated email with your tracking link once your order ships.
If your order hasn’t arrived within the expected delivery window, please allow an additional 2–3 business days, as most delayed parcels are delivered within this timeframe.
If you have any concerns, feel free to contact us.

📷 Damage & Warranty Claims

Please inspect your items upon delivery. If your order is damaged during transit, clear photographic evidence is required to qualify for a replacement.
Fragile items will include a warranty label — this label must not be removed, as it may be required for verification during any damage assessment.

Returns & Refunds

Returns & Refunds Policy – SHIELD®

Unless otherwise specified, we offer a 30-day return policy for unused and unopened items.
You have 30 days from the date of delivery to request a return, provided the item has not been opened or used.

🔁 Faulty or Damaged Items

If your item appears faulty or is damaged during transit, SHIELD® will cover the return shipping cost and issue a full refund.
Buyers are responsible for inspecting items upon delivery and providing clear photographic evidence to support any claim.

📦 Change of Mind Returns (Unopened & Unused)

We accept returns for unopened and unused products under any circumstance.
Return shipping is paid by the buyer, and a full refund will be issued once the item is received and inspected.

⚠️ Important Notice:
Water filters and filtration systems are health-sensitive products.
Once used or opened (e.g., filter seal removed), the item cannot be resold and is therefore non-returnable.
Please ensure the product is suitable before opening or using.

❌ Not as Described (NAD)

SHIELD® takes full responsibility for any “Not As Described” products.
If you believe the item received does not match the product listing, please contact us immediately.
We will cover all return shipping and related costs.

📧 How to Start a Return

If your return is approved, we will provide a prepaid return label and instructions on how and where to send your item.
Returns sent without prior approval will not be accepted.

You may contact us at any time for return-related questions via email.

🔍 Damages & Order Issues

Please inspect your order upon delivery.
If the item is defective, damaged, or incorrect, contact us immediately so we can assess the issue and make it right.

🔄 Exchanges

To exchange an item, the fastest method is to return the original item.
Once the return is accepted, you can place a new order for the desired item.

💰 Refunds

We will notify you once your return is received and inspected.
If approved, the refund will be automatically issued to your original payment method.
Please note, it may take additional time for your bank or credit card provider to process and post the refund.

Filter Performance
Product Name Filter Type Micron Key Functions Sizes Chlorine Reduction Removes Chloramine Removes PFAS Antibacterial Removes Scale Lifespan
Shield CBF 5 Micron Carbon Block Filter (White Cap) Coconut Carbon Block 5 µm Removes chlorine, odors, improves taste, filters larger particles 10" x 4.5", 20" x 4.5" 110,000L / 220,000L ❌ ❌ ❌ ❌ Up to 12 mo
Shield CBF 1 Micron Carbon Block Filter (Grey Cap) Coconut Carbon Block 1 µm Removes chlorine, odors, improves taste, enhanced particle filtration 10" x 4.5", 20" x 4.5" 135,000L / 270,000L ❌ ❌ ❌ ❌ Up to 12 mo
Shield CBF 0.5 Micron Carbon Block Filter (Dark Blue Cap) Coconut Carbon Block 0.5 µm Fine removal of chlorine, odors, improves taste, reduces organic contaminants 10" x 4.5", 20" x 4.5" 210,000L / 420,000L ❌ ❌ ❌ ❌ Up to 12 mo
Shield NSC 0.5 Micron Antibacterial Carbon Filter (Light Blue Cap) Nano Silver Carbon 0.5 µm Removes chlorine, odors, improves taste, inhibits bacterial growth 10" x 4.5", 20" x 4.5" 210,000L / 420,000L ❌ ❌ ✔️ ❌ Up to 12 mo
Shield ASC 0.5 Micron Antiscale Carbon Filter (Black Cap) Scale Inhibitor Carbon 0.5 µm Removes chlorine, odors, improves taste, reduces scale buildup 10" x 4.5", 20" x 4.5" 210,000L / 420,000L ❌ ❌ ❌ ✔️ Up to 12 mo
Shield CBF⁺ 0.5 Micron Chloramine & PFAS Filter (Red Cap) Modified Carbon Block 0.5 µm Removes PFAS, chloramine, chlorine, odors, improves taste, reduces organic contaminants 10" x 4.5", 20" x 4.5" 360,000L / 720,000L

✔️

75,000L / 150,000L

✔️

110,000L/ 220,000L

 ❌ ❌ Up to 12 mo

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