
Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
Ships from outside of the USA. Please allow up to 3 weeks for delivery.
- In Stock: 1
- Manufacturer: Cisco
- Model or Part: 2911-FANFLTR-NEBS
- Condition: Refurbished
- Weight: 1.00lb
- Dimensions: 8.00in x 4.00in x 2.00in
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.- Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
- Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
- Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.
Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.
Overview
The Cisco 2911-FANFLTR-NEBS is a high performance fan filter specifically engineered for the 2911 Integrated Services Router operating in NEBS (Network Equipment Building System) environments. This filter protects the internal cooling fan and critical components from dust, lint and other airborne contaminants while maintaining optimal airflow. Designed to meet the rigorous standards of telecommunications facilities, the filter ensures reliable operation and extended equipment life in harsh, high-density installations.
Key Features
- Optimized for Cisco 2911 router fan assembly
- NEBS compliant construction for carrier grade reliability
- Easy snap-in installation without tools
- Durable media that captures particles down to 5 microns
- Low pressure drop to preserve cooling efficiency
- Compatible with both standard and high-temperature rack environments
Technical Specifications
- Part Number: 2911-FANFLTR-NEBS
- Dimensions: 4.5 in (115 mm) width x 2.2 in (56 mm) height x 0.5 in (13 mm) depth
- Operating Temperature Range: 0 deg to 55 deg C
- Airflow Rating: 45 CFM (cubic feet per minute) at 0.5 in wg pressure drop
- Filter Media Efficiency: 99.5 percent at 5 micron particle size
- Material: Antistatic synthetic fiber with reinforced frame
Applications
This fan filter is ideal for use in:
- Telecommunications central offices that require NEBS certification
- Data centers with high dust or particulate load
- Enterprise campus networks deploying Cisco 2911 routers in rack cabinets
- Outdoor or semi-outdoor shelters where environmental protection is critical
- Any installation where uninterrupted cooling performance and equipment longevity are top priorities
By integrating the Cisco 2911-FANFLTR-NEBS into your router deployment, you benefit from reduced maintenance intervals, lower risk of fan failure, and consistent performance even in the most demanding environments.