Pfister Pull-Down Kitchen Faucet glenfield F-529-7GFY 3-function pull-down sprayhead with HydroBlade TiteSeal deckplate eliminates the need for putty or silicone and simplifies installation HydroBlade spray function provides added power for better cleaning Pforever Seal advanced ceramic disc valving technology ensures durable performance with a never leak AccuDock technology ensures the sprayhead stays securely in place when docked