One of the most common oil filtration questions we’re asked is, “Can I just filter using the paper?” It sounds simple enough, after all, the paper does collect a lot of the visible debris. But in reality, paper alone can’t give you the level of filtration your oil needs to stay clean, consistent, and long-lasting. At Premier1 Filtration, our systems are built around a two-stage process for a reason. Each stage does a different job, and both are essential if you want your oil