Your search for "SLX Fan" revealed the following:

NEW Cisco FAN-T3-F Catalyst 3850 B-F Airflow Switch Fan Module for the 3850-48XS

SKU: NSN-6869
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Mellanox MTDF-FAN-B CS7500 Series Spine Side Fan Unit

SKU: NSB-1013
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper SRX3400-FAN-A SRX3400 Series 4x Fans / FanTray

SKU: NSH-6978
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N9K-C9300-FAN2 Front-to-Back Airflow (Port-Side Intake) Switch Fan

SKU: NSN-5235
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco NXA-FAN-30CFM-F Nexus 9300 B-F (Port Side Exhaust) Fan Module

SKU: NSN-9770
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco NXA-FAN-35CFM-PE Nexus 9000 Back-to-Front Airflow Switch Fan Module

SKU: NSN-0437
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper QFX5110-FANAFI B-F Air Switch Fan for QFX5110, QFX5120 and EX4650

SKU: NSN-0324
Condition: New
Shipping: Overnight Options
Warranty: 365 days

HPE Aruba JL630A CX 8325 Series Front-to-Back Airflow Switch Fan

SKU: NSB-5533
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper QFX5100-FAN-AFO F-B Switch Fan Module for QFX5100 and EX4300 Series

SKU: NSN-5908
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco A903-FAN-E ASR 900 Series 12x Fan with Filter Slot Router Fan Tray

SKU: NSH-7247
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days