
Felt Filter Bags
- Depth filtration for maximum dirt capture
- Up to 99% particle removal efficiency
- FDA/NSF compliant for food & pharma use
BBB Accredited Business
NSF ANSI Certified
Water filter bags for data center cooling and sidestream filtration deliver reliable particle removal for chilled water, condenser loops, and process streams. Designed in felt and mesh configurations, these filter bags capture sediment, rust, and suspended solids to protect pumps, chillers, and heat exchangers from fouling and wear.




Bag filters trap suspended solids, sediment, dirt, rust, and particulate contaminants from process water. Utilizing depth or surface filtration media, they maintain consistent water flow and capture particles throughout the media or across its surface, preventing equipment wear in pumps, valves, membranes, and heat exchangers across cooling water loops and industrial systems.
Talk to our experts for custom solutions and tailored guidance.

Filters capture particulate contaminants in cooling towers, chillers, and condenser water loops.

Used for raw water intake, boiler feedwater preparation, and plant wastewater treatment.

Provides chemical compatibility for lubricating oils, fuels, and chemical process fluids.

Applies FDA-compliant materials for sanitary process water and ingredient fluid filtration.
Talk to our experts for custom solutions and tailored guidance.
Filtration products tailored to facility requirements, supporting optimal airflow and uptime across mission-critical cooling infrastructure.
AFF Field Services provides on-site measurement, installation, and maintenance support for single facilities and national multi-site rollouts.
Built for demanding outdoor and mission-critical environments to reduce equipment wear and protect chillers, pumps, and heat exchangers.
Submit your operational requirements to receive technical guidance, custom sizing assistance, and transparent pricing from our team.
For immediate assistance, feel free to give us a direct call at (440) 499-7841. You can also send us a quick email at sales@afilters.com.
For immediate assistance, feel free to give us a direct call at (440) 499-7841. You can also send us a quick email at sales@afilters.com.