Great product
The price and quality are excellent.
Exactly as described, and works well
GOOD PRODUCT . I will purchase from you again. Thanks Richard
Easy install, smooth flow, removes chlorine, fresh clean water.
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$125.00 AUD
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$125.00 AUD
Upgrade your whole house filtration system with the 20” x 4.5” Big Blue Water Filter Cartridges, specifically designed for low-pressure areas with high sediment levels. This high-efficiency filter set effectively reduces sediment, chlorine, VOCs, odors, and fine contaminants, ensuring cleaner, safer, and better-tasting water throughout your home.
The pleated washable sediment filter is reusable, making it a cost-effective and long-lasting solution for areas with heavy sediment buildup. The carbon filter enhances water quality by removing chlorine and chemical contaminants, improving both taste and odor.
✔ 1 x 20” x 4.5” 5 Micron Pleated Washable Sediment Filter Cartridge
✔ 1 x 20” x 4.5” 1 Micron Polyspun Gradient-Density Sediment Filter Cartridge
✔ 1 x 20” x 4.5” 1 Micron Coconut Carbon Block Filter Cartridge
• Ideal for Heavy Sediment & Low Pressure Areas – Ensures effective filtration without reducing water flow.
• 3-Stage Filtration Compatibility – Works as first, second, and third-stage filters, capturing sediment, chlorine, VOCs, and organic contaminants.
• 5 Micron Pleated Washable Sediment Filter – Reusable and cost-effective, ideal for high sediment levels and long-term use.
• 1 Micron Gradient-Density Sediment Filter – Outer loose, inner tight structure improves filtration efficiency and extends filter lifespan.
• 1 Micron Coconut Carbon Block Filter – Removes chlorine, VOCs, and chemicals, significantly improving water taste and odor.
• Universal Fit – Standard 20” x 4.5” Big Blue size, compatible with most whole house 3-stage filtration systems.
• Safe & Reliable – Made from food-grade, BPA-free materials, ensuring clean and healthy water for household use.
• Long Filter Life – Pleated sediment filter is washable and reusable, while carbon and polyspun filters last up to 12 months, depending on water quality and usage.
• Enhances System Performance – Reduces sediment buildup, chlorine, and contaminants, helping to extend the lifespan of plumbing, fixtures, and appliances.
This 3-pack filter combination is designed for whole house water filtration, offering cost-effective washable sediment filtration, improved flow for low-pressure areas, and superior carbon filtration. The pleated washable sediment filter prevents clogging, while the coconut carbon block filter improves water quality and removes unwanted chemicals.
Perfect for residential, office, and commercial use.
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 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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 |
Gr8 after sales service
Ordered it online after few days got it and installed it myself , system was the best price online, pretty happy with the results..
Happy with there progress so far.
Great service and always available to help
Great service, quality and communication
Answer a few quick questions and we’ll guide you to the perfect system or cartridge.
Great product
The price and quality are excellent.
Exactly as described, and works well
GOOD PRODUCT . I will purchase from you again. Thanks Richard
Easy install, smooth flow, removes chlorine, fresh clean water.
Purchased only a few weeks ago and it made an immediate difference to our water quality. The kids noticed that the water doesn’t smell (chlorine) when they shower now. My wife has a hair salon from home so looking forward to the results down the track. I purchased an air conditioner cover from Stratco ($240) to keep the sun off the filter system whilst still giving air circulation. It also gives the street appearance a bit better vibe.
Complete Home filtration at an excellent price point, had quotes from multiple company's at much much higher pricing just to supply only no install. Bought the system plus 1 extra set of filters. Had to wait to install as I was away when the parts arrived. Sent the link to my plumber and arranged an install for when I returned from Holidays. When the plumber cam an did the install he was very impressed with the price and quality of the system, so much so he is going to get one for his own house. only been installed for a few days but the water quality is a vast improvement (much better that the Puratap for drinking) my dry skin has improved and when I wash the car no water marks, and finally my shower no longer smells like a swimming pool.
I would give this a rating of 11 out of 10 should of done this years ago.
Great value filters-just keep buying off Shield. Thx.
Purchased whole hose filter system with cover, took a while to work out the instructions but after that install was very easy
So far product is working great
Highly recommend for cost effective water filteration system
After having this installed a few months ago I must say this is an amazing product and great value. The water is crystal clear and tastes like water should.
Easy to install and water pressure is perfect for my use. Thanks again, one very happy customer.
Upgrade your whole house filtration system with the 20” x 4.5” Big Blue Water Filter Cartridges, specifically designed for low-pressure areas with high sediment levels. This high-efficiency filter set effectively reduces sediment, chlorine, VOCs, odors, and fine contaminants, ensuring cleaner, safer, and better-tasting water throughout your home.
The pleated washable sediment filter is reusable, making it a cost-effective and long-lasting solution for areas with heavy sediment buildup. The carbon filter enhances water quality by removing chlorine and chemical contaminants, improving both taste and odor.
✔ 1 x 20” x 4.5” 5 Micron Pleated Washable Sediment Filter Cartridge
✔ 1 x 20” x 4.5” 1 Micron Polyspun Gradient-Density Sediment Filter Cartridge
✔ 1 x 20” x 4.5” 1 Micron Coconut Carbon Block Filter Cartridge
• Ideal for Heavy Sediment & Low Pressure Areas – Ensures effective filtration without reducing water flow.
• 3-Stage Filtration Compatibility – Works as first, second, and third-stage filters, capturing sediment, chlorine, VOCs, and organic contaminants.
• 5 Micron Pleated Washable Sediment Filter – Reusable and cost-effective, ideal for high sediment levels and long-term use.
• 1 Micron Gradient-Density Sediment Filter – Outer loose, inner tight structure improves filtration efficiency and extends filter lifespan.
• 1 Micron Coconut Carbon Block Filter – Removes chlorine, VOCs, and chemicals, significantly improving water taste and odor.
• Universal Fit – Standard 20” x 4.5” Big Blue size, compatible with most whole house 3-stage filtration systems.
• Safe & Reliable – Made from food-grade, BPA-free materials, ensuring clean and healthy water for household use.
• Long Filter Life – Pleated sediment filter is washable and reusable, while carbon and polyspun filters last up to 12 months, depending on water quality and usage.
• Enhances System Performance – Reduces sediment buildup, chlorine, and contaminants, helping to extend the lifespan of plumbing, fixtures, and appliances.
This 3-pack filter combination is designed for whole house water filtration, offering cost-effective washable sediment filtration, improved flow for low-pressure areas, and superior carbon filtration. The pleated washable sediment filter prevents clogging, while the coconut carbon block filter improves water quality and removes unwanted chemicals.
Perfect for residential, office, and commercial use.
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 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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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 |