Flowvalve Easy SlideSpecifications Hand held rubber coated easy slide on off lever Brass male x male GHT connector not shown Use thumb to open or close water flow to wand Attaches to the Tanks A Lot hose Accommodates all Tanks A Lot wands and water applicators Description Use on all Flex Wands, Fill Spouts and Aluminum wands. To open or close the flow of water into the wand, use your thumb to slide the control lever forward or back. Coated in rubber to keep hands warm.