The Delta RP70738SS is a Pull-Out Wand Assembly with a Stainless Steel finish and is from the Grant collection of Delta faucets. It is a Delta Original Replacement Part and offers a flow rate of Flow Rate: 1.80 gpm @ 60 psi. (6.8 L/min @ 414 kPa) Delta is one of the leading innovators in changing the way you experience water each and everyday. They are committed to developing technologies that will bring the best in home innovation - making your busy life a little easier! PlumbersStock is pleased to offer high quality products like this one from great online partners like The Delta faucet company at prices you can afford.