You mean the "257606" in the url? I doubt it is the part number. Most likely the the store's stock reference number. Meanwhile, I got some pictures of a 07999 off another store, and, despite it being hard to read (seems like 4.8 - 211257), it surely is not the same as I have. So, I got swindled.




And, in another topic, Roelof , what do you think about the claims of the 07999 being "good for at least 10 liters"?