Demonstrate the effectiveness of reverse osmosis vs. carbon filtration with Corona, Calif.-based Sprite Industries Inc.’s SK-100 RO Demo kit. Show customers how RO will remove the total dissolved solids that carbon will not. Faucet adapters are provided in the kit so that the carbon and RO modules may be attached to popular kitchen faucets. It’s necessary to read the conductivity of the RO and carbon module product water. The kit is the basis for a very effective sales presentation.