STAINTRINE - น้ำยาป้องกันการเกิดสนิมและตะกรัน ขนาด 3.8 ลิตร

STAINTRINE Algaecides for Swimming Pools
- Stain & scale preventer and remover –
- Prevents staining and scaling of pool surface and components by chelating minerals such as iron, calcium and manganese
- Cost-effective & easy removal of frets stains
- Protects pumps, filters and pool heater exchange elements
- Available in 2 sizes : quart & gallon