Durafilter Media Grade 3 25kg

Description

Unlike silica sand, glass media  does not need to be changed every 5 years, it will almost certainly outlast your filter tank.

Pools using this media  use less chlorine and need to be backwashed less. You can expect a payback period of less than 12 months when converting from sand to glass media.

This media  is largely self sterilising and is cleaned with approx 50% less back wash water. It  will remove smaller particles from pool water. Tests have shown that particles down to 5mm can be removed whilst silica sand removes them down to just 10mm.

The media needs to be layered in the tank with Grade 3 at the bottom.  It is usual to use between 10% and 20% of total as grade 3.