Spa Marvel Filter Cleaner is a powerful, deep cleaner designed to remove oils, hair, dirt and grime that gets trapped in the fabric of cartridge filters without the use of bleach or harsh acids.
Directions: Remove filter from spa and rinse with a spray hose. Add one capful (10 gms) of Spa Marvel Filter Cleaner per 10 litres of fresh water in a pail. Soak filter overnight in the solution. Remove debris from filter with a strong stream of water. Ideally the filter should be allowed to dry before replacing.
