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Viega MXBD30-3 30-Port 1/2 Inch Manabloc

SKU: 410

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About the Viega 36303

The Viega MXBD30-3 30-Port 1/2 Inch Manabloc uses dedicated outlets and parallel water distribution lines to supply water to individual plumbing fixtures and appliances. A built-in shut-off valve is equipped on every port to provide the ability to shut the water off or turn the water supply on, much like a circuit breaker in electrical applications. The Viega MXBD30-3 30 PORT 1/2 Inch Manabloc has a division of both hot and cold water inlets as well as ports designated for hot and cold supplies. This Manabloc has a variety of fitting options available for the inlet ports which include PEX Compression, Bronze PEX Press, Brass PEX Crimp and PolyAlloy PEX Crimp fittings (Each sold Separately). This Manabloc does include the distribution connections when purchased. The modular sections of this Viega MXBD30-3 30 PORT 1/2 Inch Manabloc are formed from polysulfone (PLS) plastic. This material is extremely resistant to hot water, chlorine and other chemicals classically found in potable water systems. These Manablocs feature color coded hot and cold ports and are factory pre-assembled. All these Manabloc Systems includes port compression connections, drill templates, instruction guide, faceplate and port labels.

Product Details

Product: Manifold
Manufacturer: Viega
Use: Water
Mpn # 36303
Shipping Dimensions 32.0" x 9.8" x 5.0"
Weight 13.10 lbs.

Product Features

  • Individual shut-off valves
  • Quiet operation
  • ManaBloc supply end cap 53601 must be purchased separately


4.5 out of 5 rating is our rating for PlumbersStock, we got that rating because we have lots of experience and great people with expertise in plumbing. BUT WE WANT YOUR HELP. This product doesn't have any reviews yet, and we don't want to write our own reviews. It is more valuable to us that the customers get to share their experience with our products. Please, if you have any experience with this product, take a moment to share and help someone else who is trying to make a decision. Thank you!

Questions & Answers


Hi there! We appreciate your interest in the Viega MXBD30-3 Port Manabloc. There are different fitting options available for the inlet ports of this manabloc which are the PEX Compression, Bronze PEX Press, Brass PEX Crimp and PolyAlloy PEX Crimp fittings. Each fitting needs to be ordered separately. For more details, you may want to check this Catalog. If you want to order the product, just click "Add to Cart" and put your postal code and you're ready to go. If we can be of any further help, you may call our customer support team at 435-868-4020 between 8:00 AM and 7:00 PM MT or e-mail them @ Have a wonderful day!

Anonymous responded:

I am replacing a copper pipes systems, what are all the products do I need to get this up and running in my house?


Hello! We value your interest in our Viega MXBD30-3 Manabloc. You will get a color-coded hot and cold 30-Port Manabloc (12 hot, 18 cold) with 1/2" distribution ports. It comes with port compression connections, drill templates, an instruction guides, and faceplate and port labels. The mounting straps and supply connections will need to be ordered separately. To start placing an order, just click Add To Cart and fill in the required fields. Should you have further questions, please let us know. We are eager to make online shopping as fast and easy for you! Thank you for choosing!

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