Your search for "QFX FAN" revealed the following:
Juniper QFX5100-96S-FANAFI QFX5100 Series B-F Airflow Switch Fan Module
SKU: NSH-9456
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX5110-FANAFI QFX5110 Series Back to Front Airflow Switch Fan
SKU: NSN-7463
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5220-32CD-FANAO Front-to-Back Airflow Switch Fan Module
SKU: NSB-7926
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX5100-FAN-AFO QFX5100 Series F-B Airflow Switch Fan Module
SKU: NSN-0283
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX10002-FAN QFX 10002 Series Switch Fan Tray
SKU: NSH-9967
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5110-FANAFI QFX5110 Series Back to Front Airflow Switch Fan
SKU: NSH-9320
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5200-32C-FANAFI QFX5200 Series B-F Airflow Switch Fan Module
SKU: NSB-5054
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX5100-96S-FANAFO Front-to-Back Airflow Switch Fan Module
SKU: NSN-4698
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5100-96S-FANAFO Front-to-Back Airflow Switch Fan Module
SKU: NSH-9449
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX5100-96S-FANAFI QFX5100 Series B-F Airflow Switch Fan Module
SKU: NSN-4699
Condition: New
Shipping: Overnight Options
Warranty: 365 days