That is what I was using. I had the three pucks with one in the office and the wifi was spotty and I had trouble keeping a decent connection. Hence going with the TP-Link. It's a fair haul from the laundry room to the office, opposite ends of a long rectangle rancher, 60+ feet, through a door and around a corner etc. I had contemplated drilling a hole in the wall by the router and running a long ethernet cord the length of the house under the eaves to the office to one of the pucks.This what you're using? If so I don't think you needed the tp-link.
https://www.amazon.ca/Google-Whole-Wi-Fi-System-Version/dp/B01MAW2294
