*PLUMBERSSTOCK EXPERT* responded:
Thank you for your interest in our Dura Manifold 6 valves set-up with the Rainbird 100DV valves! According to the manufacturer, you will need the Dura 08303-131 reducing nipple/adapter to have the ¾” output. This manifold system only has a 1” output and input. Please refer to the specification sheet and the installation manual if you have more questions for the Rainbird 100DV valves. If you need assistance in creating an efficient irrigation system for your lawn and garden, PlumbersStock is offering that for FREE! Simply visit our Sprinkler Design Center to get started. Once you’ve made your selection, always remember to click Add to Cart to confirm your order, enter your zipcode and you’ll be all set! For availability inquiries, or to better understand lead and ship times, please contact one of our knowledgeable customer service representatives @ 435-868-4020 between 8:00 AM to 7:00 PM MT or through e-mail @ firstname.lastname@example.org. You can also sign up for our Newsletter!