K5 Faucet Swap Substitute:

The standard faucet in the K series system is Chrome color with bigger angle. It is not the same as Kyton series faucet. To upgrade to Brushed Nickel faucet, you can purchase KF320UP https://filterdirect.com/product_info.php?cPath=22&products_id=156
Please note the discounted price is only valid if it's shipped together with a RO system as an upgrade.