Generic Full Filter Grid Element for Nautilus/FNS and MicroClear Filters - 48 Square Feet filter-length_18 7/16 inches This ceramic pool depth marker

This ceramic pool depth marker is printed with 1 Offset and has a smooth surface

resilient seal

This is a PVC Reducer Bushing with Spigot x FIPT fitting connections that measure 5 x 4 Inches

it is recommended that you inspect all strainer closures prior to putting the strainer into service

This Stenner chemical pump #85MJL5A3STAA provides reliable chemical feeding for your swimming pool

Generic Full Filter Grid Element for Nautilus/FNS and MicroClear Filters - 48 Square Feet filter-length_18 7/16 inches This ceramic pool depth markerThis is a Generic Full Filter Grid Element replacement for 48 square foot FNS Nautilus and ProGrid MicroClear D. E. filter grid elements. This is a full grid assembly measuring 24 inches. This filter element is used in the ProGrid DE4820, MicroClear DE4800, and MicroClear DE 480S Stainless Steel filters. It is also used in Pentair FNS48 Pool and Spa D. E. Filters, Nautilus NS48 and Nautilus Plus NSP48 Pool and Spa D. E. Filters. Also fits Zodiac DEV48