Pleatco PWW50P4 Replacement Filter for Waterway Front Access Skimmer

We partner with Pleatco Filters because we believe they are the best filters out there for hot tubs and spas.Filters. They seem so basic. They catch and trap particles in spa water so that the water stays nice and clean. Yet, they are so much more. Let's give these simple filters a breakdown so we can appreciate what they do and how they do it.