Paddock Filter Grid Cover - 3 x 37 Inch filter-length_8 9/16 inches and pH) three separate times

and pH) three separate times on the same disk

This is a Stenner S3QP Pump Head #4 replacement with Versilon tube and rated for 25 PSI

The wireless pace clock allows you to transmit data wirelessly

FNS Plus DE filter

Helps eliminate wasted backwash water

Paddock Filter Grid Cover - 3 x 37 Inch filter-length_8 9/16 inches and pH) three separate timesThis is a DE Filter Grid Cover (Sleeve) replacement measuring 3 inches in diameter x 37 inches in height. These covers are made with multi filament, polypropylene fabric by Universal Filtration. This cover is used on Paddock and O&G Water DE Filters. It may also work with other brand DE filters.