Waterway 672-0420 manifold, 1-1/2 inch slip by spigot with sixteen 3/8 inch barbsWaterway Manifold 1-1/2" S x 1-1/2" Spg with 16 x 3/8" Barbs, 672-0420 In stock$1399
Waterway 672-0420 manifold, 1-1/2 inch slip by spigot with sixteen 3/8 inch barbs
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Waterway Manifold 1-1/2" S x 1-1/2" Spg with 16 x 3/8" Barbs, 672-0420

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$1399
In stock
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Quick overview

  • Waterway part 672-0420 The factory manifold rather than an improvised set of tees.
  • Sixteen 3/8 inch barbs Sixteen smooth barb ports off a single body.
  • 1-1/2 inch slip and spigot One end takes pipe into a slip socket, the other is a spigot that goes into a fitting.
  • One trunk, many lines Splits a single 1-1/2 inch run out to a bank of small flexible lines.
  • Compact Doing this with individual tees takes far more space and far more glue joints.
  • Solvent weld ends The 1-1/2 inch ends are made up with standard PVC primer and cement.
Full description and specifications ↓

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Product details

Waterway 672-0420 is a plumbing manifold with 1-1/2 inch ends and sixteen 3/8 inch smooth barb ports. One end is a 1-1/2 inch slip socket, the other a 1-1/2 inch spigot.

What it is for

A manifold takes one trunk line and splits it into a bank of small flexible feeds. The alternative, a chain of individual tees and reducers, needs far more room, far more glue joints and gives every one of those joints a chance to leak. A single molded body does the same job in a fraction of the space.

Notes on fitting

The 1-1/2 inch ends are solvent weld, made up with standard PVC primer and cement. Flexible tubing pushes onto the 3/8 inch barbs and is normally clamped. Any port you do not use has to be plugged: an open barb is just a hole once the system is under pressure. Our facts for this item carry the part number, the sizes and the port count and nothing beyond that, so check it against your own layout before ordering.

Specifications
Brand Waterway
Manufacturer part number 672-0420
UPC 806105210135
Type Manifold
Inlet 1-1/2" S, slip
Outlet 1-1/2" Spg, spigot
Ports 16 x 3/8" smooth barb
Shipping weight 0.55 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

How many ports does it have?
Sixteen, each a 3/8 inch smooth barb.
What is the difference between S and Spg?
S is a slip socket, which the pipe goes into. Spg is a spigot, which is sized like pipe and goes into a fitting. This manifold has one of each.
How do the small lines connect?
The 3/8 inch ports are smooth barbs, so flexible tubing pushes on and is normally secured with a clamp.
Do I have to use all sixteen ports?
Any port not in use has to be plugged or capped. An open barb on a pressurized manifold will simply blow water.
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