Basic 13 Inch Filter Disc state_Mississippi and sand and gravel are

and sand and gravel are all available but sold separately

FNS Plus Filters

When CO2 is dissolved in water

These slides will provide fun for all ages and increase membership to your facility

New sensing technology provides less chance of false alarms due to wind

Basic 13 Inch Filter Disc state_Mississippi and sand and gravel areThis is a 13 inch filter disc made by Universal Filtration. The disc OEM style is designed for basic 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.