For sale are 4 used SUNON model KD2406PTS1 fans. The fans dimensions are 60mm x 60mm x 25mm. The fans voltage rating is 24 VDC 2.6W. The fans air flow rating is 6 CM. Brand: Sunon Type: Fan MPN: KD2406PTS1 Condition: Used Fan Diameter: 60 mm Maximum Airflow Volume: 60 CFM Material: Plastic Color: Black Power Connection: 2-Pin The only reason you can return these SUNON fans is if these fans become inoperable/damaged during shipping. These fans must be returned in the same condition as they were shipped except in a verifiable case of postal damage. The buyer must pay for return shipping. Remember the best way to solve any problem that may arise during the transaction is communication between the seller and the buyer. These SUNON fans are owned and stored in a non-smoking home. The household has a cat. (4Fans2)