Your search for "QFX JPSU" revealed the following:
NEW Juniper QFX3008-SF16Q QFX Series 16x 40GB QSFP+ Switch Module
SKU: NSN-8676
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX-PFA-4Q QFX Series 4x 40GB QSFP+ Packet Flow Accelerator Module
SKU: NSH-9445
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX3100-PWRAC-560A
SKU: NSB-0125
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX520048Y-DPSU-AI QFX5200 DC 650W B-F Airflow Switch Power Supply
SKU: NSB-5049
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
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 QFX5200-48Y-AFI 48x 25GB SFP28 6x 100GB QSFP28 B-F Airflow Switch
SKU: NSN-3632
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX5110-48S-AFI 48x 10GB SFP+ 4x 100GB QSFP28 Back-to-Front Air Switch
SKU: NSH-8240
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX5110-48S-AFO 48x 10GB SFP+ 4x 100GB QSFP28 F-B Airflow Switch
SKU: NSN-3621
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper QFX3600-I-16Q-AFO 16x 40GB QSFP+ 2x 1GB SFP Front-to-Back Airflow Switch
SKU: NSB-0314
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX5100-96S-AFI 96x 10GB SFP+ 8x 40GB QSFP+ Back-to-Front Air Switch
SKU: NSN-3818
Condition: New
Shipping: Overnight Options
Warranty: 365 days