The default Connection Type: G1/2. Water pressure tested for industry standard. If you don't receive your items in time, please message me to track your packet. We sincerely appreciate your business. Our primary goal is to satisfy you kind.Item can also be exchanged within 14 days after your receive merchandise. You will have to pay the difference in price if applicable. We sincerely hope that you will give us a. When leaving feedback for us. We will try to respond all messages within 24-48 hours because of time difference. This item is in the category "Home & Garden\Bath\Showers, Bathtubs & Parts\Bathtub Faucets & Thermostats". The seller is "quietstore66" and is located in this country: CN. This item can be shipped worldwide.