Hygie RinseUniversal Kitchen Faucet Head Replacement Compatible with Kohler/Moen/Delta Faucet with 15 Adapter Kit, 3 Function Pull Down Sink Faucet Spray Head, Brushed Nickel

I'm really glad I bought this particular pull-down faucet spray head because, while I was *sure* would need an adapter, I didn't know which one, as I didn't install it and there was no manual! So I thought it was #3, Delta, but it turned out to be the # 1 adapter, for AquaSource/Kohler - NOT the brand I'd requested the builder to use, which should have been Moen/Delta.So there are 5 adapters in all - different diameters and male/female threads. Also a handy tool for removing the filter (blue plastic bottlecap with a handle), so you can clean it easily. Looks like there's a replacement grate in there, too. Next picture shows it mounted - threads easily lined up, and the Brushed Nickel color is a close match. It works for a regular faucet, but Ruby thinks the Spray feature (toggle button) and ultra-spray with faucet (round button) are the Cat's Meow!

Perfect match.

Perfect fit but lots of options for other brands.