High-quality materials
Safe and high quality materials . This type of VI filter element used in swimming pools uses a dense three-leaf structure fabric, which captures 3 times more pollutants than ordinary fabrics. The VI filter for inflatable hot tubs ensures that you have a safe and worry-free happy time.
Large Filtration Area & High Performance
Dense pleating structure provides larger filtration area than the commen filters with the same size and make the filtration higher efficient. This VI filter can effectively reduce hair, leaves, dust, sediment, sand, rust and large particles. The pool filter VI is committed to keeping your pool water crystal clear and give your swimming pool pump its best performance
Easy To Clean and  Adjust & Long Service Life
Pleated structure makes it much easier to release stains when cleaning, so it’s easy for you to wash the filter after use. It is recommended that you replace the type vi spa filter cartridges every 2 weeks to maximize your spa's performance. Durable, washable and reusable, it can be used repeatedly after proper cleaning and maintenance, greatly increases the service life and saves money.