Required for sand filters.
Available in 8/16 and 16/30 grades.
Function
Silica sand is the standard filter media.
Special Purpose Filter Media include:
Paly Sand for improved backwashing and finer filtration. Normal Paly Sand grade is 2.5 to 0.25 mm Other special uses may require, Anthracite, Lignite or Activated Carbon.
Ym-Fab have a new filter media which has been developed to reduce backwashing in all applications. This will be available soon.
Regular maintenance helps quality of wash water.
Classification
Non Dangerous Good
APVMA
Does not require registration