20” x 4.5” Big Blue Whole House Water Filter Cartridges Anti-Scale | Reduces Limescale | Replacement for Hard Water Areas - Shield Water Filter
20” x 4.5” Big Blue Whole House Water Filter Cartridges Anti-Scale | Reduces Limescale | Replacement for Hard Water Areas - Shield Water Filter

20” x 4.5” Big Blue Whole House Water Filter Cartridges Anti-Scale | Reduces Limescale | Replacement for Hard Water Areas

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20” x 4.5” Big Blue Whole House Water Filter Cartridges Anti-Scale | Reduces Limescale | Replacement for Hard Water Areas - Shield Water Filter

20” x 4.5” Big Blue Whole House Water Filter Cartridges Anti-Scale | Reduces Limescale | Replacement for Hard Water Areas

$139.95

Regular price
Sale price Regular price
Unit price

20” x 4.5” Big Blue Whole House Water Filter Cartridges | 1 Micron Grooved Sediment & Anti-Scale Carbon | Reduces Limescale | Replacement for Hard Water

Optimized for Hard Water Areas – Reduces Limescale & Enhances Water Quality

Upgrade your whole house filtration system with the 20” x 4.5” Big Blue 1 Micron Grooved Sediment & Anti-Scale Carbon Water Filter Cartridges, designed for hard water regions to reduce limescale buildup, improve water clarity, and protect plumbing and appliances.

The 1-micron grooved sediment filter features a high-flow, gradient-density design with an outer loose structure and tighter inner layers, effectively capturing fine particles, sand, dirt, and rust while extending filter life. The anti-scale coconut carbon block filter removes chlorine, VOCs, and scale-forming minerals, preventing limescale deposits in pipes and appliances.

Package Includes:

1 x 20” x 4.5” 1 Micron Grooved Surface Sediment Filter Cartridge
1 x 20” x 4.5” 0.5 Micron Anti-Scale Coconut Carbon Block Filter Cartridge

Key Features:

Ideal for Hard Water Areas – Effectively reduces limescale buildup, protecting pipes, appliances, and fixtures.
2-Stage Filtration Compatibility – Works as a first and second-stage filter, removing sediment, chlorine, VOCs, and scale-forming minerals for improved water quality.
1 Micron Grooved Sediment FilterCaptures fine dirt, sand, and rust while increasing filtration surface area by 60% for higher efficiency and longer lifespan.
0.5 Micron Anti-Scale Coconut Carbon Block Filter – Reduces chlorine, VOCs, and scale-forming minerals, preventing limescale buildup in pipes and appliances.
Universal Fit – Standard 20” x 4.5” Big Blue size, compatible with most whole house filtration systems.
Safe & Reliable – Made from food-grade, BPA-free materials, ensuring clean and healthy water for household use.
Long Filter Life – Provides up to 12 months of filtration, depending on water quality and usage.
Enhances System Performance – Reduces sediment buildup, chlorine, and scale, helping to extend the lifespan of plumbing, fixtures, and appliances.

Why Choose This Filter Set?

This 2-pack filter combination is designed for whole house water filtration, offering efficient fine sediment removal, advanced carbon filtration, and scale prevention—making it the perfect choice for hard water areas. The 1-micron grooved sediment filter increases surface area by 60%, ensuring higher dirt-holding capacity and better filtration performance, while the anti-scale coconut carbon block filter protects your home’s water system from scale buildup.

Perfect for residential, office, and commercial use.

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 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.

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H
Hamid Eqbal (Sydney, AU)
Anti Scale Cartridge

Works great with effects noticeable after a 1-2 day run in period. Highly recommend