GLB Filter Cleanse 1 kg

This multi-purpose granular formulation cleans and unclogs all types of swimming pool filters of grease, oils and scale with a combination of acids and detergents. Its unique chemistry will gradually change from red to yellow as it cleans. 

Useful Tips:

• Use routinely once every month or two during season to maintain efficient operation
• Must be pre-dissolved prior to using this product
• Compatible with chlorine, bromine, salt water chlorine, ozone and biguanide sanitizing systems

Application:

For Cartridge Filters and Removable D.E. Filter Elements:

1. Remove cartridge elements and place in suitable plastic container.
2.  Cover elements with Filter Cleanse solution (500 gr. per 20 L of water).
3. Allow to soak at least 4 hours, but preferably overnight.
4. Remove element from solution, rinse thoroughly and replace in filter.

For Sand Filters and Non-Removeable Elements:

1. Backwash filter then drain. Close drain valve.
2. Prepare Filter Cleanse solution (500 gr. per 20 L of water).
3. Add sufficient solution to cover sand (see label directions).
4. Allow to stand overnight (12 hours).
5. Backwash until backwash water runs clean.
6. Return filter to normal operation.