Originally Posted by jayjr1105
Originally Posted by 53' Stude
Originally Posted by jayjr1105
I've seen it in other videos as well, why the brown/red stain on the side of the filter media?
I cant honestly answer that
I wonder if it's a dab of grease to keep the filter media from getting too dry sitting on the shelf for a long period.
Probably some kind of marking so the machine that cuts the media has something to trigger off of.
Originally Posted by 53' Stude
Originally Posted by jayjr1105
I've seen it in other videos as well, why the brown/red stain on the side of the filter media?
I cant honestly answer that
I wonder if it's a dab of grease to keep the filter media from getting too dry sitting on the shelf for a long period.
Probably some kind of marking so the machine that cuts the media has something to trigger off of.