I have bought many items from Wayfair. One item required a specific valve. It also required a specific faucet. Neither were mentioned in the info and specs. Due to COVID many deliveries were either delayed or on backorder.  When everything was finally delivered, the originally bought item did not fit my shower. But this happened more than 30 days after it was purchased and it is ineligible for a return. Customers are asked to wait for backorders and delays and covid problems but wayfair does not reciprocate this reality. BEWARE! I am very disappointed with wayfair. I will patronize their competitions. 
Anyone want to buy a showerhead? Call me. NOT WAYFAIR!