Q: Does this include the front door or only the filter media?
A: This is the replacement filter media only.

Q: How often should the filter be replaced?
A: Intervals vary by environment; inspect regularly and replace when visibly dirty or when airflow alarms indicate restriction.

Q: Can I replace the filter without powering down the chassis?
A: Yes, the filter is passive and can be replaced during normal maintenance without shutting down the system.

Q: Is any special tooling required?
A: No special tools are typically needed; it installs into the existing front door filter frame.

Q: Will this fit other Nexus 7700 chassis sizes?
A: It is intended for the 10-slot C7710 front door; verify dimensions before use with other models.