I just ordered this unit to change the oil ...
http://www.northerntool.com/webapp/wcs/stores/servlet/ProductDisplay?storeId=6970&langId=-1&catalogId=4006970&PHOTOS=on&TEST=Y&productId=200007974&categoryId=0
Here are the specs:
8.8-liter (9 quarts) reservoir
5ft. flexible hose
2 rigid dipstick tubes
Automatic flow-control valves prevent overfilling
Durable poly construction resists rust and corrosion
Placo1 uses this model and has given it two thumbs up ... I can't wait to try it ... BTW, it's more than three times the price. I like it's features and quality; that's why I ordered it.
Anyways, FYI. :p