Review on 🚿 Premium 4-Piece Brass Body Spray Shower Jets Set: Adjustable Massage Spa Side Sprayer, In-Wall Installation, Square Brushed Nickel Finish by Melissa Warren

Brass nipple 1" TOO SHORT for standard US instillation with 1/2 grout and tile, requires 1 3/4 "Brass nipples, standard 2" nipples cannot be used to extend. The flanges are manufactured to accept a small brass nipple instead of a standard 1/2 NPT extension, rendering heads useless without longer nipples. Bought 1/2" extensions 2" long but the flange diameter doesn't fit 1/2" pipe! The hole is too small. I can't find longer brass extensions anywhere. Does the factory have a 1 3/4 nipple? After one exhaustive web search. I passed the return date by the time I was ready to install. THESE NOZZLES ARE NOT NPT! THEY CAN, CANNOT BE ADJUSTED FOR THE MATCHING NPT PORT IN THE WALL, IT WILL LEAK! THIS DOES NOT SEAL, REQUIRES 1 3 /4" PFT NIPPLES WITH NPT THREADED NOZZLES AND FLANGES WITH ENOUGH ENOUGH BORING FOR THE NOZZLE! NOT MADE FOR THE USA.