The patented FlowVent Bag Attachment fastens securely to a Oil Drain Bag for a clean, hassle-free oil change.
![The Patented FlowVent Bag Attachment Makes Changing Oil Easy](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Drain your oil with ease!
Fasten the FlowVent Bag Attachment to your Oil Drain Bag for a quick, clean, hassle-free oil change. The FlowVent contains proprietary air venting technology to receive oil inside, but to bleed off air as the bag fills with oil, thus eliminating the chance of the bag bloating. The attachment operates by means of "push-and-twist" action. Simply push and twist counterclockwise to open the FlowVent. When bag is done filling, turn clockwise to shut off valve. Can fill multiple bags for high capacity vehicles by turning on and off flow. 2 on/off positions for maximum control - both through oil drain valve and at the receptacle.