Your search for "EX4300-32F" revealed the following:

Juniper EX4300-32F 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ F-B Airflow Switch

SKU: NSH-4919
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper EX4300-32F 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ F-B Air Switch

SKU: NSN-2451
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper EX4300-32F-TAA 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ (TAA) Switch

SKU: NSH-8950
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper EX4300-32F-DC 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ F-B Air (DC) Switch

SKU: NSH-4920
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper EX4300-32F-TAA 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ (TAA) Switch

SKU: NSN-3462
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper EX4300-32F-DC 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ F-B (DC) Switch

SKU: NSN-3810
Condition: New
Shipping: Overnight Options
Warranty: 365 days