UltraFlow Filter Assembly for use with the SPE-Express for Oil and Grease.

UltraFlow filter disks are constructed of two layers of glass fiber filter material. The top layer acts as a prefilter while the bottom layer is bound to a high carbon C-18 adsorbent. This laminar construction results in a product with a high flow rate and higher dirt holding capacity than other SPE products.

Filter housing is disposable polypropylene. Tests show no measurable extractable levels in the housing.