HotSpring Clean Screen Pre-Filter

I fill your hot tub with clean water. Help ensure your hot tub water is as clean as possible every time you fill your hot tub by using the Screen Clean pre-filter. Clean Screen Pre-Filter helps to remove organic contaminants and metals, including iron and copper, from your water, before it’s introduced into your hot tub. LASTS for approx 5 – 6 complete hot tub water changes. DIRECTIONS: attached to your hose pipe and fill the hot tub with water through the pre-filter SLOWLY to gain maximum effect.