Shower Filter :: High Output :: with advanced Carbon Free Technology Uses 100% KDF-55 Material (8 oz.) to Safely Remove Chlorine & Other Contaminants Hot or Cold by QwenchPure Effective in Hot Water: Only QwenchPure contains 100% KDF-55, the only medium that meets NSF standards for hot-water chlorine filtration. Result? It works where others won't - in everyday hot showers. Revitalized Skin & Hair: Dry, itchy skin? Damaged, brittle hair? QwenchPure to the rescue. Our KDF-55 technology removes toxic "free chlorine" from any shower water... for soft, silky skin & hair. Helps Soften & Purify Water: Chlorine removal is just the beginning. This powerful filter can also remove heavy metals, break up scale & algae, blitz mold & fungus & help prevent hard-water staining. Installs Easily in Seconds: No tools required - just twist it on. Replace every 5-7 months. Satisfaction Guaranteed: We're sure you'll love your QwenchPure filter. But if you're not thrilled, just return it within 6 months of delivery for a full refund of your purchase price.