*PLUMBERSSTOCK EXPERT* responded:
Hi! We appreciate your interest in our 1" 6 Valve Manifold Setup. No, this does not come pre-assembled. This manifold setup is delivered unassembled to minimize damage and to save storage. It is, however, easy to set up and install so you should have no problem with the assembly. Hope this helps. If you're interested to purchase this manifold setup, please feel free to click the Add to Cart button. Enter your zip code to get a shipping cost estimate and proceed to checkout to begin the ordering process. Should you have further questions, please don't hesitate to ask us. We will be happy to assist you! Thank you for visiting PlumbersStock.com. Have a great day!