20 Micron Pleated Coarse Sediment Filter 20" Big
20 Micron Pleated Coarse Sediment Filter – 20" Big (Atlas Filtri)
Short Description
A high-flow 20-micron pleated sediment filter cartridge designed for 20" Big Blue housings. It removes coarse particles such as sand, rust, and debris while providing low pressure drop, making it ideal as a primary pre-filtration stage in whole house systems.
What This Filter Does
This pleated cartridge provides mechanical sediment filtration only (no carbon media). It is designed to capture larger suspended particles in water, including:
Sand and grit
Rust and corrosion particles
Dirt and debris
Coarse organic sediment
The 20 micron rating targets larger particles early in the filtration process, helping protect downstream finer filters and plumbing components.
Pleated construction provides a large surface area, allowing high flow rates with low pressure drop and improved dirt-holding capacity.
Key Benefits
Improves water clarity at the first filtration stage
Protects plumbing, appliances, and downstream filters
Extends life of finer sediment and carbon cartridges
Washable pleated design for light reuse
Maintains strong flow performance with minimal restriction
Key Features
20 micron nominal sediment filtration
20" Big Blue standard size
Pleated polyester/polypropylene media
High surface area for long service life
Washable/reusable (surface rinsing only)
Designed for domestic, rural, and light commercial systems
Common Applications
Whole house sediment pre-filtration
Rainwater tank systems
Bore and well water treatment
First-stage filter ahead of 10 micron or carbon filters
Pump and plumbing protection
When to Replace or Clean
Typical maintenance interval: 3–6 months (varies with water quality)
Clean or replace sooner if:
Water flow drops noticeably
Filter becomes visibly clogged or discoloured
Rinsing no longer restores flow
Note: While washable, performance gradually declines and full replacement is still required over time.
Specifications
Micron Rating: 20 micron (nominal)
Size: 20" Big Blue
Media: Pleated polyester/polypropylene fabric
Flow Rate: High flow (approx. system dependent)
Temperature Range: 4°C – 45°C
Filter Type: Washable pleated sediment cartridge
Function: Mechanical particle removal only
Not Suitable For
Chlorine, taste, or odour removal
Bacteria or virus filtration
Dissolved chemical contaminants
Fine polishing (<10 micron applications)
Summary
A durable, high-flow pleated sediment filter designed for coarse first-stage filtration in 20" Big Blue systems. It is best used to capture larger debris early and protect downstream finer micron and carbon filtration stages.
For best performance, pair with a 10 micron or 5 micron second stage and/or a carbon filter depending on your water quality and treatment goals.
20 Micron Pleated Coarse Sediment Filter – 20" Big (Atlas Filtri)
Short Description
A high-flow 20-micron pleated sediment filter cartridge designed for 20" Big Blue housings. It removes coarse particles such as sand, rust, and debris while providing low pressure drop, making it ideal as a primary pre-filtration stage in whole house systems.
What This Filter Does
This pleated cartridge provides mechanical sediment filtration only (no carbon media). It is designed to capture larger suspended particles in water, including:
Sand and grit
Rust and corrosion particles
Dirt and debris
Coarse organic sediment
The 20 micron rating targets larger particles early in the filtration process, helping protect downstream finer filters and plumbing components.
Pleated construction provides a large surface area, allowing high flow rates with low pressure drop and improved dirt-holding capacity.
Key Benefits
Improves water clarity at the first filtration stage
Protects plumbing, appliances, and downstream filters
Extends life of finer sediment and carbon cartridges
Washable pleated design for light reuse
Maintains strong flow performance with minimal restriction
Key Features
20 micron nominal sediment filtration
20" Big Blue standard size
Pleated polyester/polypropylene media
High surface area for long service life
Washable/reusable (surface rinsing only)
Designed for domestic, rural, and light commercial systems
Common Applications
Whole house sediment pre-filtration
Rainwater tank systems
Bore and well water treatment
First-stage filter ahead of 10 micron or carbon filters
Pump and plumbing protection
When to Replace or Clean
Typical maintenance interval: 3–6 months (varies with water quality)
Clean or replace sooner if:
Water flow drops noticeably
Filter becomes visibly clogged or discoloured
Rinsing no longer restores flow
Note: While washable, performance gradually declines and full replacement is still required over time.
Specifications
Micron Rating: 20 micron (nominal)
Size: 20" Big Blue
Media: Pleated polyester/polypropylene fabric
Flow Rate: High flow (approx. system dependent)
Temperature Range: 4°C – 45°C
Filter Type: Washable pleated sediment cartridge
Function: Mechanical particle removal only
Not Suitable For
Chlorine, taste, or odour removal
Bacteria or virus filtration
Dissolved chemical contaminants
Fine polishing (<10 micron applications)
Summary
A durable, high-flow pleated sediment filter designed for coarse first-stage filtration in 20" Big Blue systems. It is best used to capture larger debris early and protect downstream finer micron and carbon filtration stages.
For best performance, pair with a 10 micron or 5 micron second stage and/or a carbon filter depending on your water quality and treatment goals.