Unicel S-1900 Circular Spin Filter Grid - 19 Inches pool-dimensions_14x28 It has a see-thru design

It has a see-thru design so you can view debris on the pool floor

5 inch Pressure Switch for their vertical commercial pool heaters

This flat gasket measures 16

The Flyte-Deck II Diving Stand for 8 Foot Boards in the color Raidant White provides you a sleek and attractive diving stand that is constructed of a durable

Unicel S-1900 Circular Spin Filter Grid - 19 Inches pool-dimensions_14x28 It has a see-thru designThis 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.