Mine could be an aftermarket filter. The sticker is gone but it's outline is still there. It's a Fram I think. The drain is directly opposite the mounting bracket so it's easy to get to & is just a standard NPT pipe plug.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.