Your search for "QFX JPSU" revealed the following:
Juniper JPSU-1400-AC-AFO EX4300 Series 1400W AC F-B Airflow Switch Power Supply
SKU: NSH-9358
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5210-64C-DC-AFI 64x 100GB QSFP28 B-F Airflow (DC) Switch
SKU: NSH-8262
Condition: Seller refurbished
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
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
Juniper JPSU-150-AC-AFO EX4100 Series 150W AC F-B Airflow Switch Power Supply
SKU: NSB-7150
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5130-32CD-AFO 400GB QSFP-DD Front-to-Back Airflow Switch
SKU: NSB-7921
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
NEW Juniper QFX5210-64C-AFO 64x 100GB QSFP28 F-B Airflow Switch
SKU: NSN-3636
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JPSU-550-C-AC-AFO EX4400 Series 550W AC F-B Air Switch Power Supply
SKU: NSN-1316
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper JPSU-550-DC-AFI 550W DC Back-to-Front Airflow Switch Power Supply
SKU: NSN-5486
Condition: New
Shipping: Overnight Options
Warranty: 365 days