
20” x 4.5” Big Blue Whole House Water Filter Replacement Cartridges | Cyst Lead Fluoride Limescale Removal
20” x 4.5” Big Blue Whole House Water Filter Replacement Cartridges | Cyst Lead Fluoride Limescale Removal
20” x 4.5” Big Blue Whole House Water Filter Replacement Cartridges | Cyst Lead Fluoride Limescale Removal
Product Introduction
This premium 2-stage replacement filter pack is designed for high-performance whole house filtration systems using 20” x 4.5” Big Blue housings. Engineered to effectively reduce sediment, chlorine, heavy metals, fluoride, cysts, odour, and limescale, it provides full-spectrum protection for households relying on town or rainwater. Ideal for maintaining clean, safe water throughout your home.
Package Includes:
✔ Shield® 5–1 Micron Grooved Sediment Filter
✔ Hydrotech® 0.22 Micron Carbon Block Filter
Key Features:
-
2-stage filtration for comprehensive contaminant reduction
-
Grooved design sediment filter for extended dirt-holding capacity
-
Advanced 0.22 micron carbon block removes chlorine, lead, fluoride, cysts, odour & more
-
Suitable for town water or pre-treated rainwater
-
Compatible with all 20” x 4.5” Big Blue housings
-
High flow rate with minimal pressure drop
Why Choose This Filter Pack?
This combination offers robust protection against a wide range of contaminants, making it perfect for families seeking safer and better-tasting water from every tap. With ultra-fine filtration down to 0.22 micron, it ensures maximum removal of chlorine by-products, heavy metals, and microscopic cysts—protecting both your health and plumbing appliances.
Original: $257.22
-70%$257.22
$77.1720” x 4.5” Big Blue Whole House Water Filter Replacement Cartridges | Cyst Lead Fluoride Limescale Removal
20” x 4.5” Big Blue Whole House Water Filter Replacement Cartridges | Cyst Lead Fluoride Limescale Removal
Product Introduction
This premium 2-stage replacement filter pack is designed for high-performance whole house filtration systems using 20” x 4.5” Big Blue housings. Engineered to effectively reduce sediment, chlorine, heavy metals, fluoride, cysts, odour, and limescale, it provides full-spectrum protection for households relying on town or rainwater. Ideal for maintaining clean, safe water throughout your home.
Package Includes:
✔ Shield® 5–1 Micron Grooved Sediment Filter
✔ Hydrotech® 0.22 Micron Carbon Block Filter
Key Features:
-
2-stage filtration for comprehensive contaminant reduction
-
Grooved design sediment filter for extended dirt-holding capacity
-
Advanced 0.22 micron carbon block removes chlorine, lead, fluoride, cysts, odour & more
-
Suitable for town water or pre-treated rainwater
-
Compatible with all 20” x 4.5” Big Blue housings
-
High flow rate with minimal pressure drop
Why Choose This Filter Pack?
This combination offers robust protection against a wide range of contaminants, making it perfect for families seeking safer and better-tasting water from every tap. With ultra-fine filtration down to 0.22 micron, it ensures maximum removal of chlorine by-products, heavy metals, and microscopic cysts—protecting both your health and plumbing appliances.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
20” x 4.5” Big Blue Whole House Water Filter Replacement Cartridges | Cyst Lead Fluoride Limescale Removal
Product Introduction
This premium 2-stage replacement filter pack is designed for high-performance whole house filtration systems using 20” x 4.5” Big Blue housings. Engineered to effectively reduce sediment, chlorine, heavy metals, fluoride, cysts, odour, and limescale, it provides full-spectrum protection for households relying on town or rainwater. Ideal for maintaining clean, safe water throughout your home.
Package Includes:
✔ Shield® 5–1 Micron Grooved Sediment Filter
✔ Hydrotech® 0.22 Micron Carbon Block Filter
Key Features:
-
2-stage filtration for comprehensive contaminant reduction
-
Grooved design sediment filter for extended dirt-holding capacity
-
Advanced 0.22 micron carbon block removes chlorine, lead, fluoride, cysts, odour & more
-
Suitable for town water or pre-treated rainwater
-
Compatible with all 20” x 4.5” Big Blue housings
-
High flow rate with minimal pressure drop
Why Choose This Filter Pack?
This combination offers robust protection against a wide range of contaminants, making it perfect for families seeking safer and better-tasting water from every tap. With ultra-fine filtration down to 0.22 micron, it ensures maximum removal of chlorine by-products, heavy metals, and microscopic cysts—protecting both your health and plumbing appliances.





