Filter gravel 25kg

Filter gravel 25kg

Acid washed and calibrated filter gravel 3.15 – 5.6 mm for multi layer filters for swimming pool water filtration.

Packing bags 25kg

The filter gravel is one of the 2 filter materials needed to filter the swimming pool water. You should always use the filter gravel at the bottom of the sand filter apply. You must first pour this pebble into the sand filter.