Your search for "slx fan" revealed the following:
Juniper QFX5110-FANAFI EX4650 Series Back to Front Airflow Switch Fan
SKU: NSB-9565
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL631A CX 8325 Series Back-to-Front Airflow Switch Fan
SKU: NSN-6501
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Extreme XN-ACPWR-750W-F SLX 9150 Series 750W AC F-B Airflow Switch Power Supply
SKU: NSB-0096
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL481A CX 8320 Series Front-to-Back Airflow Switch Fan
SKU: NSN-5793
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco C6807-XL-FAN Catalyst 6807 Series Switch 9x Fan Tray
SKU: NSN-3096
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Dell CNY0X Front-to-Back Airflow (I/O - PSU) Red Tape Switch Fan Module
SKU: NSB-6587
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Extreme 10960 SLX 9030 770W AC Front-to-Back Airflow Switch Power Supply
SKU: NSN-4528
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX5600-FAN SRX Series Fan Tray for SRX5600
SKU: NSN-3962
Condition: New
Shipping: Overnight Options
Warranty: 365 days
nVidia Mellanox MTDF-FAN-A CS7500 Series Leaf Side Fan Unit
SKU: NSB-1012
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Cisco N3K-C3048-FAN Nexus 3000 Back-to-Front Airflow (Port Side Exhaust) Fan
SKU: NSH-5308
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days