Replacement Buckle

• Replacement part to use with 3M Ultimate FX Full Facepiece Reusable Respirators FF-401, FF-402, and FF-403 (sold separately)
• Includes six head harness buckles
• Pack includes six head harness buckles
• Made of durable plastic

Specifications:
Parts: Other
Series: 3M™ Ultimate FX FF-400 Series