The Results are clear -XStream size for an extreme clean. Its massive size and incredible performance mean years of trouble-free filtration. It has an extra-large capacity for dirt and debris and a quick-release, high-capacity air relief valve. But size isn't the only thing this filter’s big on. Convenience where it counts. The XStream Filtration makes daily operation and servicing more convenient than ever before. It's engineered to install easily with both flexible and rigid plumbing. Plus, the Easy-Lok™ ring design gives you quick access to all internal components in a single turn. And a new glass-reinforced, noncorrosive PermaGlass XL™ filter tank ensures long-lasting, hassle-free operation. Xstream filtration, designed specifically for the rigors of above-ground filtration. The XStream System includes the PowerFlo Matrix™ pump. It features an industrial-size strainer basket to collect a lot of debris without a lot of maintenance.