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The 3M HF-800-04 is a replacement head harness assembly designed specifically for the 3M Secure Click Reusable Half Facepiece Respirator HF-800SD Series. This component includes an integrated passive speaking diaphragm and two-way adjustable buckles to restore the original functionality and acoustic performance of the respirator unit.
Features
Passive speaking diaphragm for communication while wearing the respirator
Two-way adjustable buckles for fitment control
Tool-free installation for quick replacement
Restores acoustic performance of the facepiece
Extends service life of existing respirator units
Maintains regulatory performance requirements of the original respirator assembly
Specifications
Manufacturer: 3M
Model Number: HF-800-04
3M ID: 7100217704
Product Series: HF-800
Product Type: Head Harness Assembly
Case Quantity: 5
Material: Nylon, Thermoplastic, Silicone
Net Weight (Metric): 62.17 g
Net Weight (Imperial): 2.19 oz
Overall Height (Metric): 121 mm
Overall Height (Imperial): 4.76 in
Overall Length (Metric): 43.4 mm
Overall Length (Imperial): 1.71 in
Overall Width (Metric): 124.7 mm
Overall Width (Imperial): 4.91 in
Standards/Certifications: NIOSH Approved, CSA Z94.4, EN 140:1998
