We are pleased to inform you that we have the ability to supply you with different types of silica sand for filtration as filter media and pool filter media, filter gravel Here is the list of some of our products': Silica sand for water filtration Silica sand for water treatment Silica sand for sewage treatment Silica sand for water well Silica gravel as filter media in bed layer of filter lica sand and gravel you can visit our web site Meets en12904 Meets ansi/awwa b100-09, awwa standard for granular filter material Our filter media exceeded en12904 and awwa standard We are looking forward to receive your valuable enquires, for which; we assure you that they will be attended to, at the shortest period of time, with the utmost attention of our team of expertise, for the best services, and, competitive prices.