Fill-Rite 8 Gallon Per Minute 12V DC Transfer Tank Pump Kit With Bung Mount Model RD812NPFill Rite 8 Gallon Per Minute 12V DC Transfer Tank Pump Kit With Bung Mount Model RD812NP Fill Rite is well known for being one of the top pump systems brands in the industry. This 8 gallon per minute 12VDC transfer tank pump kit comes with everything you need to get your new transfer tank set up and working properly. This kit comes with the bung mount allowing you to install this pump on a tank with a 2" NPT port. Specifications: 8 GPM 12V DC