16358 | Glass media SP - 0.4-1.0mm (25kg bag)
This environmentally friendly filter media is made from a glass recycled in the UK. It is a viable alternative to sand and does not involve intrusive mining and the use of scarce resources. It is available in three grades - all grades are milled down to remove sharp points and are packed in 25kg bags.
Glass media is more efficient than sand as it can remove up to 30% more material and pollutants than sand so saving on backwashing and the resultant water, energy and chemical treatmentsts. It doesnt degrade so has a longer life span.
Use in place of traditional filter media. Grade 1 is equivalent to 16/30 grade sand; Grade 2 is equivalent to 8/16 grade sand; Grade 3 is equivalent to 6mm gravel.