Model # 22789

Internet #202721982

Store SO SKU #1000986827

SharkBite 3/4 in. Barb Inlet x 1/2 in. Barb 8-Port Closed Manifold


3/4 in. Barb Inlet x 1/2 in. Barb 8-Port Closed Manifold

$3537 /each
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Frequently Bought Together

Product Overview

The SharkBite Connection System offers an extensive line of barb fittings plus manifolds, supports and tools for both clamp and crimp ring PEX tubing installations. When a water distribution project requires low cost materials, a system that utilizes PEX tubing, barb fittings and manifolds is a good choice. In addition to being cost effective, these systems simplify the installation compared to copper or rigid plastic pipe systems that use solder or glue for fitting joints. The SharkBite PEX/Barb System includes everything needed, from pressure regulators and valves with barb connectors, to chrome plated stops for hooking up fixtures.

California residents: see   Proposition 65 information

  • Copper construction for durability
  • Low-cost plumbing connection system
  • Barb connection
  • Compatible with PEX pipe
  • NSF listed
  • Meets UPC, IPC, and cUPC requirements
  • Fittings work with crimp ring or clamp connection methods
  • Rated to 200°F and 200 psi
  • Demount clip allows user to release the fitting from the pipe for convenient installation flexibility (sold separately)

Info & Guides

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Fitting 1 size
Fitting 2 size
Product Depth (in.)
Product Height (in.)
1 in
Product Length (in.)
Product Width (in.)
2.29 in


Compatible Pipe Material
Connection 1
Connection 2
Push to Connect
Fitting or Connector Type
Adapter or Coupling
Fitting/ Connector Collection
Maximum working pressure (psi)
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
For warranty information on this product, please call our Internet Customer Service Center at 1-877-700-4242

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Customer Questions & Answers

Shut off valves

How do you install shut off valves at each port? Would I need one open ended and one closed ended manifold for a homerun system?
Asked by: H8dviks
We offer homerun manifold systems with integrated ball valves at each outlet port. Please visit Home to find it. Model # RM22708 Internet #202800751 Store SO SKU #1000405222. If you still want to use the manifold you originally referenced, you would need to install a SharkBite PEX ball valve on each port using PEX pipe and either our copper crimp system or stainless steel clamp system. If you have further questions, please contact our Customer Service M-F, 8am-5pm at (877) 700-4242.
Answered by: SharkBite Support
Date published: 2017-05-08

Anyone have issues with the manifolds leaking?

Example: I have looked at the manual and can't figure out what I did wrong.
Asked by: Whitey
As long as all your connections to and from the manifold are installed properly using either one of our systems (stainless steel clamp rings and toll or copper crimp rings and tool), you should not encounter any problems. If you need further assistance, please reach out to our customer service department M-F, 8am-5pm at 1-877-700-4242.
Answered by: SharkBiteProductExpert
Date published: 2016-10-03

Why make the Manifold out of copper when your changing copper line to PEX? Why not stainless steel?

Asked by: Papaw
SharkBite PEX fittings and push-fit fittings will not work with stainless steel pipe or manifolds.
Answered by: SharkBite Support
Date published: 2016-08-11

What is the best way to mount this manifold to a wall?

Asked by: ChaBaby
Hi ChaBaby, I contacted the manufactures of PEX. There is not a recommended way of mounting this manifold. However manufacture stated you could use two 1" inch insulated suspension clamps part number 23073A10.
Answered by: Anonymous
Date published: 2016-02-17
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Customer Reviews

3/4 in. Barb Inlet x 1/2 in. Barb 8-Port Closed Manifold is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2017-04-04
Rated 5 out of 5 by from Plumbing Parts Good solid part, easy to install. Consistent pressure from all outlets.
Date published: 2015-07-14
Rated 5 out of 5 by from Well constructed, easy installation. Found the construction of the Manifold to be very well done, clean solder joints. Was very easy to install and I have the confidence that it will last a very long time.
Date published: 2013-01-29
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