Set of 4 foam pool filters for Intex type S1 - Foam filters for spas and swimming pools - Reusable and washable - Type S1 filtration sponge (4 pieces)

【High-Quality Material】Approx. 108 x 73 mm (L x W) for Intex Type S1. The filter floss is made of high-quality sponge. Our filter sponge is suitable for Intex Type S1 and most other pool filters on the market, ensuring clean water in your pool, aquarium, and spa.
【Save Costs】Regularly replacing paper filter cartridges is part of daily pool maintenance and incurs costs and waste. Our reusable and washable filter sponges are the ideal alternative to disposable filter paper. You don't need to change the filter sponges as often.
【Clean and Fresh Water】The sponge cover fits directly onto the water inlet of your filter. It traps particles and debris and improves biological filtration. Good elasticity, high tensile strength, fast dust filtration, high filtration performance – with this filter you can enjoy a safe and healthy massage spa. [Tips] These washable and reusable sponge filters reduce your costs. We recommend changing them every one to two weeks for optimal filtration performance and to keep your pool clean.