Your search for "ex4300-48t" revealed the following:
Juniper EX4300-48T 48x 1GB RJ45 4x 40GB QSFP+ Front-to-Back Airflow Switch
SKU: NSH-4913
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 219.99
• Only 2 remaining
Call if you need more
NEW Juniper EX4300-48T 48x 1GB RJ45 4x 40GB QSFP+ Front-to-Back Airflow Switch
SKU: NSN-2754
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 425.99
• Only 2 remaining
Call if you need more
Juniper EX4300-48T-AFI 48x 1GB RJ45 4x 40GB QSFP+ Back-to-Front Air Switch
SKU: NSH-4917
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 282.99
• Only 2 remaining
Call if you need more
NEW Juniper EX4300-48T-AFI 48x 1GB RJ45 4x 40GB QSFP+ Back-to-Front Air Switch
SKU: NSN-2875
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 729.99
• Only 2 remaining
Call if you need more
Juniper EX4300-48T-TAA 48x 1GB RJ-45 4x 40GB QSFP+ F-B Airflow AC Switch
SKU: NSH-8954
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-48T-DC 48x 1GB RJ-45 4x 40GB QSFP+ F-B Airflow (DC) Switch
SKU: NSH-4915
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-48T-DC-AFI 48x 1GB RJ-45 4x 40GB QSFP+ B-F Airflow (DC) Switch
SKU: NSH-4918
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4300-48T-DC-AFI 48x 1GB RJ45 4x 40GB QSFP+ B-F Air (DC) Switch
SKU: NSN-2577
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4300-48T-DC-TAA 48x 1GB RJ45 4x 40GB QSFP+ F-B DC TAA Switch
SKU: NSN-3464
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-48T-AFI-TAA 48x 1GB RJ45 4x 40GB QSFP+ B-F Air (TAA) Switch
SKU: NSH-8952
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days