Check the listing for details. Fortinet Fortigate 300c Network Security Appliances. Condition: Used. Listed at 100.00 USD. The Fortinet Fortigate 300c units are a set of two firewall units designed for enterprise networking and server protection. These units belong to the Fortigate 300c model series, known for its high performance and security features. Fortinet is a reputable brand in the industry, known for producing reliable and effective cybersecurity solutions. These units are ideal for businesses looking to secure their network and protect their devices from potential threats. $100 for both units