89136411R

Overview

The Hoffman Enclosures Inc. part number 89136411R is a replacement filter kit designed for the HF13 series of IP55 rated filter fans and grilles. The package contains six individual filters. These components are engineered to maintain the ingress protection rating of the associated fan units by preventing dust infiltration and providing additional defense against moisture, ensuring continued thermal management performance in industrial environments.

Feature Summary

• Provides replacement filtration media for HF13 IP55 filter fans
• Maintains enclosure ingress protection against dust and moisture
• Supplied as a multi-piece kit for convenient maintenance

Applications

• Replacement for HF13 IP55 filter fans
• Maintenance of NEMA Type 12 / IP55 enclosed systems
• Industrial control panel thermal management upkeep

Procurement Notes

Verify compatibility with existing HF13 IP55 filter fans before procurement. Confirm that the required protection level matches the IP55 specification, as Type 12/IP54 filters offer different performance characteristics. Ensure the order quantity aligns with the six-piece kit configuration provided by the manufacturer to avoid partial replacements.

Selection Notes

Select this specific part only when servicing HF13 series units requiring IP55 rated filtration. Do not substitute with generic filters or lower-rated Type 12/IP54 variants if moisture resistance is critical. Confirm the physical dimensions and mounting interface match the original factory-installed units to ensure proper airflow and sealing integrity within the enclosure.

Part Context

This component belongs to the Hoffman Enclosures accessory line, specifically categorized under rack accessories and filter replacements. It supports the broader HF series of thermal management solutions, allowing users to restore original equipment performance without replacing entire fan assemblies. It is distinct from the fan hardware itself, serving purely as consumable maintenance material.

Replacement Considerations

Confirmed compatible replacement for original filters in HF13 IP55 filter fans and grilles. No alternative cross-reference part numbers are documented in available public sources.