New Fisher 2990 2.65 GPM Sink Sprayer Pro Spray Valve with Long Squeeze Lever

This is a new spray valve.

Some information from online:

The Fisher 2990 Pro Spray valve is a perfect addition to select pre-rinse faucets, as an upgrade or as a replacement for the standard one. It features a 2.65 GPM flow rate, while a long squeeze lever provides easy, ergonomic control of the water flow.