Keep your OTS Guardian full face mask operating properly with the OTS Guardian ABV Maintenance Kit #900409-000. This ambient breathing valve (ABV) maintenance kit is designed for service and maintenance of the Guardian ABV assembly and is an important replacement parts item for teams, technicians, and professional users maintaining OTS full face mask equipment.

This OTS Guardian ABV service kit is ideal for routine maintenance of the Guardian full face mask ambient breathing valve, helping support reliable function and proper operation of the mask system. It is a useful part for public safety dive teams, commercial diving operations, professional diving programs, and authorized service technicians working on OTS Guardian equipment.

Important: A current technician certification must be on file with us before this part can ship. Orders for this item will not be released until technician certification has been verified.

Key Features:

Genuine OTS Guardian ABV Maintenance Kit

Part Number: 900409-000

For maintenance of the OTS Guardian Ambient Breathing Valve

Important replacement part for OTS Guardian full face mask service

Suitable for qualified technicians maintaining Guardian systems

Certification Requirement:
We must have your current technician certification on file before shipping this item. If we do not already have it, please send your current certification documentation after placing your order.