PUREWASH™ 10" CTO Pre-Filter

Keep your PUREWASH™ Alto working at maximum efficiency by periodically replacing the CTO (Chlorine, Taste and Odour) filter. The CTO Pre-Filter essentially removes organic solids, chlorine taste and odours from the tap water before entering the resin chamber.

We recommend changing your PUREWASH™ CTO Pre-Filter every second time you replace the resin in your system. The CTO Pre-Filter is super easy to replace and made to be cost effective too.