By my read that is a genuine lamp, not say a rock, spoon, or piece of paper.
It is made for the Panasonic PTAE8000. . .
by another company: Platinum Lamps.
Paraphrased "People should look out for fakes and here's a video for you to trust us." [I didn't watch it.]
It does not come with an extra filter and according to Panasonic the filter should be replaced, even if it has been regularly cleaned, at the same time the lamp is replaced.
Last I looked into it the Panasonic brand lamps, complete with a new filter and the correct color balance, can be bought from Panasonic Parts, AGI, B & H photo video, and Provantage.