Your search for "QFX FAN" revealed the following:

Juniper QFX5100-24Q-D-3AFI 24x 40GB QSFP+ 2x Mod Slots B-F Air (DC) Switch

SKU: NSH-8234
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper JPSU-850W-AC-AFI QFX5100 Series 850W AC B-F Airflow Power Supply

SKU: NSH-9448
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper QFX5100-24Q-D-3AFI 24x 40GB QSFP+ 2x Mod Slots B-F Air (DC) Switch

SKU: NSN-3777
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper QFX5200-48Y-DC-AFO 48x 25GB SFP28 6x 100GB QSFP28 F-B Air (DC) Switch

SKU: NSH-8259
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Extreme XN-FAN-001-F VSP 7400 Series Front-to-Back Airflow Switch Fan

SKU: NSH-8531
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper QFX5210-64C-AFO2 QFX5210 Series 64x 100GB QSFP28 F-B Airflow Flex Switch

SKU: NSB-3894
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper QFX5100-48T-DC-AFI 48x MultiGB RJ45 6x 40GB QSFP+ B-F (DC) Switch

SKU: NSN-4199
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper JPSU-850W-DC-AFI QFX Series 850W DC Back to Front Airflow Power Supply

SKU: NSB-5046
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco NXA-FAN-160CFM-PI Nexus 9000 F-B Airflow (Port Side Intake) Switch Fan

SKU: NSB-7713
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper JPSU-650W-DC-AFO QFX5120 Series 650W DC F-B Airflow Power Supply

SKU: NSN-0389
Condition: New
Shipping: Overnight Options
Warranty: 365 days