What Does Casa Pull out mean?

[dr. d]

Hi i was looking for a specific part, and a reseller told offered me that part, when i inquired if it was an original, he replied it is a casa pullout.

I'm just curious what is it really and is it legit and safe?

tanong po.
anong piyesa po ang iyan?

ohhh!! a re-seller!
used goods dealer pala, tama?
with used goods, "let your imagination run wild".