United Filters 2.5" x 20" 10 Micron Pleated Polyester Filter CartridgeDesigned for fine filtration, this pleated polyester cartridge removes smaller particles while maintaining consistent flow rates. It is ideal for applications requiring improved water clarity and reliable performance.

Provides consistent performance with good flow rates

Built for consistent and reliable performance

Made from durable material for long service life

Pleated polyester cartridges are built for ultra-fine filtration applications

This HC-170 filter provides efficient removal of fine particles down to 5 microns

This 1 micron Big Blue cartridge captures very fine particles with precision

Durable and reliable design

Suitable for residential and commercial filtration

It is suitable for pre-filtration applications to protect downstream systems

Ensures consistent flow and reliable performance

Provides consistent flow and durability

This HC-170 filter is designed for ultra-fine filtration down to 1 micron