INFOSSANDCHANGE

This quote includes the professional replacement of the sand, gravel &
maintenance parts (laterals, O-Rings, etc.) for a sand filter. Premier Pool &
Spa completes all sand changes with Ruby Sand rather than traditional
.45/.55mm sand. Ruby sand offers D.E. like clarity, (up to 90% better than
traditional sand) and less backwashing. One 20# bag of Ruby Sand repalces
one 50# bag of traditional sand.