JOKER multi-active wintering - compatible PHMB - 1L, Treat the water of your swimming pool even in winter with this multi-active product. Fungicide, algistatic, bacteriostatic and anti-scale, this product will allow your pond to last over time without alteration. Enjoy an economical format! Advantages: Spend the winter serenely without worrying about the treatment of your pool This product is used on water below 16 C In case of risk of frost, it is advisable to use wintering buoys in Algistatic protection Bactrio-static Fungicide Anti-limescale Caution: read the instructions carefully and respect the conditions of use Characteristics: Capacity: 5L Compatible with all treatments on the market Without copper sulphates Without EDTA Without polyphosphate Packaging: Delivered in its original packaging Warning: Use pool care products with care. Before use, read the label and product information.