Filter Free – Case of 2 (13 06 16)

Description

Granular cleaner designed to help remove rust, oils, scale, other contaminants from sand filters, that regular backwash cannot remove.

The distinct pH colour change tells you how active the solution is and when it you need more powder. Vibrant red is at the ideal active cleaning strength, and yellow orange indicates soloution is “used up” or too weak indicating you need to add more powder.

Sold as a Pack of 2 x 8 kg pails.

Chemical Tips & Information – Chemical Dosage Table