Unicel S-1900 Circular Spin Filter Grid - 19 Inches filter-length_19 1/8 inches The lights produce 500 lumens

The lights produce 500 lumens

Nautilus NS and Nautilus Plus NSP 60 square foot filters

This is an Aquador Winter Skimmer Lid Kit for aboveground Lomart style skimmers

and Low Water Sensor Problem

This model does not include anchors as you may already have them installed

Unicel S-1900 Circular Spin Filter Grid - 19 Inches filter-length_19 1/8 inches The lights produce 500 lumensThis is a Unicel S 1900 Ciricular Spin Filter Grid, 19 Inches in diameter with a 2 1 2 inch center. This round grid FC 9910 is the correct replacement for the Unicel S 1900. This filter grid is made from heavy duty polyester. This grid has more pleats to improve filtering capacity.