![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEginYUAIq6fvI_aNAfjZmUg6jWmA4Opqq-L_J8NQRWEkqGeQsxTmte6DvneeSREOnnHifZtIegI0EjI4DvygMOoPzlxe3GNLvmnInZMP0aQLrpUfRzXfVua4gcmeoTsN3ug949x2BEzwTE0/s200/F-series+Filter.png)
Feature of F-Series
- 100% factory test according to NSF50 standart.
- Air relief bolt enables easy release of trapped air during operation of sand filter.
- A large top manhole is easy for acces to the interior.
- Designed to assemble with butterfly valve.
- Influent manifold distribution to prevent clogging.
- 2x3" Oil preesure gauge included. Materials used are dependable and suitable for all-weather performance. UV resistance surface allows the filter to work under direct sunlight.