Your search for "SLX Fan" revealed the following:
Cisco N7K-C7009-FAN Nexus 7000 Series 9-Slot Switch Fan Tray
SKU: NSH-2620
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX520048Y-FAN-AI QFX5200 Series Back-to-Front Airflow Switch Fan Module
SKU: NSB-5048
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4400-FAN-AFI EX4400 Series Switch Fan Module
SKU: NSN-1315
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Extreme 17111 ExtremeSwitching X670-G2 Front to Back Air Switch Fan Module
SKU: NSN-5560
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Cisco Meraki FAN-MS420-R MS420 Series Switch Fan Module
SKU: NSB-3238
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL088A 3810 Series Switch Fan Tray w/ 3x Fans
SKU: NSN-6674
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco Meraki MA-FAN-18K F-B Fan Module for MS350 MS355 MS425 and MS450
SKU: NSN-6118
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco Meraki MA-FAN-18K F-B Fan Module for MX105, MX250, MX450 Firewalls
SKU: NSN-5504
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4300-48MP-FAN EX4300 Series Front-to-Back Airflow Fan Module
SKU: NSN-4739
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5200-32C-FANAFO QFX5200 Series F-B Airflow Switch Fan Module
SKU: NSB-5053
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days