3M 7000052735 Head Harness Button FF-400-02

Product Description

The 3M 7000052735 is a set of six head harness buttons designed as a replacement accessory for the 3M Ultimate FX Full Facepiece Reusable Respirator series. These buttons secure the head harness straps to the facepiece shell, maintaining a consistent and adjustable fit during use. At 0.31 pounds per case, the set is lightweight and straightforward to stock as a service part. Licensed safety professionals, industrial hygienists, and technicians responsible for maintaining respiratory protection equipment will find this part essential for keeping FF-400-series facepieces in compliant, serviceable condition.

This accessory is intended for use in facilities where full facepiece reusable respirators are part of a standard PPE program. Typical environments include industrial manufacturing, chemical handling, paint spray operations, and confined space entry scenarios where respiratory protection is required under OSHA standards. The buttons are sold as a case of six, making them practical for fleet maintenance of multiple respirator units.

Key Features

• Set of six head harness buttons per case for multi-unit servicing
• OEM-style replacement designed specifically for FF-400-series full facepiece respirators
• Lightweight construction at 0.31 pounds per case for easy storage and handling
• Maintains proper harness-to-facepiece attachment for a secure, adjustable fit
• Supports ongoing maintenance and compliance of reusable respiratory protection equipment

Compatibility

Designed for use with the 3M Ultimate FX Full Facepiece Reusable Respirators FF-401, FF-402, and FF-403.

Installation Notes

Replacement of head harness buttons should be performed by a qualified safety professional or technician familiar with the respirator model. Before servicing, remove the facepiece from service and inspect all components per the manufacturer maintenance guidelines and your facility respiratory protection program. Ensure the facepiece is clean and free of contaminants before disassembly. After button replacement, verify harness attachment points are secure before returning the unit to service.

Technical Specifications

• Quantity per Case: 6 buttons
• Weight: 0.31 pounds
• UPC: 50051135894748

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000052735