Filtri in schiuma - Confezione da 8 per piscine Intex S1 - Filtri in schiuma per spa e piscine - Riutilizzabili e lavabili - Spugne filtranti tipo S1

【Premium Materials】Approximately 108 x 73 mm (L x W), suitable for Intex S1 filters. This cotton filter cartridge is made from premium sponge. Our filter sponges are compatible with Intex S1 filters and most pool filters on the market, effectively keeping your pool, aquarium, and spa clean. 【Cost Savings】Regularly replacing paper filter cartridges is part of routine pool maintenance, leading to increased costs and waste. Our reusable and washable filter sponges are the ideal alternative to disposable filter paper. You don't need to replace filter sponges frequently. 【Keep Water Clean and Fresh】The sponge can be directly placed over the filter inlet. It traps particles and sediment, improving biological filtration efficiency. Good elasticity, strong tensile strength, fast dust removal, and high filtration rate: with this filter, you can enjoy a safe and healthy massage spa experience. 【Usage Tips】These washable and reusable sponge filters can reduce your costs. We recommend replacing them every one to two weeks for better filtration and to keep your pool clean.