Swimrite 17 Inch Filter Disc - New Style Curd Buoys Buoy Messages 90 inches for the rail

90 inches for the rail tubing and the distance between the front rail and back rail is 66 inches

With the filter system operating

A bright LCD display shows pH readings

This commercial grade pool ladder has 5 plastic steps for swimmers to get in and out of your pool

It quickly loosens and removes oils

Swimrite 17 Inch Filter Disc - New Style Curd Buoys Buoy Messages 90 inches for the railThis is a 17 inch filter disc made by Universal Filtration. The disc OEM style is designed for Swimrite (new style) DE filters. A spacer is required (not included). Universal Filtration discs are injection molded from 100% virgin, high impact styrene. They are then covered with multi filament, polypropylene fabric the industry standard for over 30 years.