Inquiry (采购产品): Sand filter media. Hello, We are currently gearing up to replace the sand filter media in our Parker DynaSand Filter units. We have 3 ea of these units, each unit containing approx. 21,000lbs of sand. I know very little about the sand, just that one of the few bags we had laying around states that it is RMC Lonestar Sand-Clean, Graded, Kiln Dried,Montery Sands-NSF, (E.S., .8-1.2) (UC 1.50 max). Do you handle this type sand and in this quality? What are we looking at for estimated cost, and delivery options? Thanks much, James Knapp **** Hidden Message ***** James Knapp Bremererton Wa Company: Naval Station Bremerton E-mail: james.l.knapp@navy.mil **** Hidden Message ***** james.l.knapp@navy.mil