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  Watts 8 Branch Manifold - 3/4 in. PEX Supply Fitting - 1/2 in. PEX Branch Fitting/Mini Ball Valves
Watts 8 Branch Manifold - 3/4 in. PEX Supply Fitting - 1/2 in. PEX Branch Fitting/Mini Ball Valves
Click to enlarge

Watts WaterPEX Lead Free* 3⁄4 in. CrimpRing™ End x 3⁄4 in. CrimpRing™ End “Flow-Through” Manifolds with Brass Mini Ball Valves

Watts 8 Branch Manifold - 3/4 in. PEX Supply Fitting - 1/2 in. PEX Branch Fitting/Mini Ball Valves

WaterPEX Copper Manifolds are used to create multiple connections for circuit and branch applications using a single water
management device with pex tubing. They can be used as a centralized master water distribution control and distribution point or for branch control and distribution for a remote fixture group.

Flow-through manifolds have 3⁄4 in. brass PEX fittings at both ends. This allows water supply to continue through the manifold to the next group of fixtures. Available with 1⁄2 in. brass PEX fittings, with 1⁄4-turn brass mini ball valves (MBV), in sizes from M3 to M12. Branches are 2 in. O.C. Manifolds are sold individually. Order one for hot and one for cold.


NSF ApprovedASTM Approved

  • Manufactured in accordance with American Society for Testing and Materials (ASTM International) F877 and F1807
  • Listed by the NSF International to NSF Standards 14 and 61 for use in potable water systeMale Sweat
  • Listed by NSF International to be in compliant to the Uniform Plumbing Code
  • Labeled B137.5 which indicates that it is compliant to the CSA Standards B137.5

For more information see:

The New Lead Free* Law

On January 4, 2014 the "Reduction of Lead in Drinking Water Act," more commonly known as the Lead Free law, goes into effect. The new national mandate requires that every pipe, fixture, and fitting used to convey water for potable use contain less than 0.25% of lead by weight. Get a jump on this initiative and start designing, purchasing and installing Lead Free* products in your customers homes.

Watts Regulator, is committed to helping you plan for this transition—so they've compiled a comprehensive set of resources at Their collection of tools, which includes a product lookup guide, FAQs, videos, and more, is designed to help you successfully handle the Lead Free changeover.

(* - Lead Free is is defined as no more than .25% Lead by weight)

Part Number: LFWPCM3-M8-08B

Price: $245.90

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Universal Manifold Bracket 1 in. - 1-1/4 in.
Universal Manifold Mounting Brackets — for holding 1" manifolds to wood frames.
You’ll appreciate the tough and practical design of our Manifold Mounting Bracket when you need to secure your manifolds on the job site. The brackets are made of a flexible, high-temperature polymer that allows you to position the manifold to a stud or joist.
Price: $41.67
Ring, Crimp Ring, 1/2"
Ring, Crimp Ring, 1/2"
Price: $0.28
Ring, Crimp Ring, 3/4"
Ring, Crimp Ring, 3/4"
Price: $0.29
CinchClamp, Stainless, 1/2 in.
CinchClamp, Stainless, 1/2 in.
Price: $0.57
CinchClamp, Stainless, 5/8 in.
CinchClamp, Stainless, 5/8 in.
Price: $0.66