AFLTR4

Overview

The AFLTR4 is a replacement filter component manufactured by Hoffman Enclosures, Inc. It is designed as a washable foam filter with dimensions of 4 inches. The unit is light gray in color and constructed from foam material. This part is specifically engineered for use with TFP4 fan packages and the TEP4 exhaust package within enclosure cooling systems. It complies with UL approval standards and RoHS regulations. The product is supplied in a package containing five units.

Feature Summary

• Washable foam construction allows for reusable maintenance
• Designed to trap dust and debris while maintaining airflow
• Compatible with specific Hoffman fan and exhaust packages

Applications

• Replacement for TFP4 fan packages
• Replacement for TEP4 exhaust packages
• Fresh air enclosure cooling systems

Procurement Notes

Verify compatibility with existing TFP4 or TEP4 units before purchase. Confirm that the required quantity matches the five-unit package size. Ensure the application environment aligns with Type 1 rating requirements. Check for UL and RoHS compliance needs in your facility specifications. Validate physical dimensions against the 4-inch specification to ensure proper fit within the housing.

Selection Notes

Select this model only if replacing filters for Hoffman TFP4 fans or TEP4 exhaust systems. The 4-inch size is fixed and not adjustable. Consider the washable nature for long-term maintenance costs. Ensure the enclosure type supports the airflow requirements of these specific fan packages. Do not substitute with non-Hoffman filters without verifying dimensional and airflow compatibility.

Part Context

This component belongs to the Hoffman Enclosures accessory line, specifically categorized under filter replacements for active cooling systems. It serves as a consumable maintenance item for industrial enclosures requiring fresh air exchange. The product is distinct from the fan units themselves, serving solely as the filtration medium.

Replacement Considerations

Official substitutes include other Hoffman 4-inch foam filters compatible with TFP4/TEP4 series. Verify that any alternative maintains the same airflow resistance characteristics. Ensure the replacement meets the same Type 1 environmental rating.