Dura Plastics 479-020 two inch extra deep PVC slip couplingDura Plastics 2" Extra Deep PVC Coupling, Slip x Slip, 479-020 In stock$1499
Dura Plastics 479-020 two inch extra deep PVC slip coupling
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Dura Plastics 2" Extra Deep PVC Coupling, Slip x Slip, 479-020

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$1499
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Quick overview

  • Two inch slip x slip Plain slip sockets on both ends, so it solvent welds straight onto 2 inch pipe.
  • Extra deep sockets The deeper socket gives more glue surface and more room to slide the fitting along the pipe.
  • Useful for repairs Extra depth lets you slip the coupling clear of a cut before pulling it back over the joint.
  • Rigid PVC Standard PVC construction for pool and spa plumbing.
  • No threads to seal A welded slip joint has nothing to tape or dope and nothing to work loose.
  • Part number 479-020 The Dura Plastics number for the 2 inch extra deep coupling.
Full description and specifications ↓

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Product details

The Dura Plastics 479-020 is a 2 inch PVC coupling with extra deep slip sockets on both ends. It joins two lengths of 2 inch pipe with a solvent welded joint.

Why the extra depth helps

A standard coupling only has so much socket to work with. The extra deep version gives more bonding surface for the joint and, just as usefully, more travel. On a repair you can push the coupling all the way onto one pipe, bring the ends together, then slide it back so it sits evenly across the cut. That is a great deal easier than trying to spring rigid pipe apart to drop a short coupling in.

Fitting it

Both ends are plain slip, so the joint is primed and solvent welded like any other PVC connection. There is no thread to seal and nothing that can back off under vibration once the cement has cured.

Specifications
Brand Dura Plastics
Manufacturer part number 479-020
UPC 049081138400
Type Extra deep coupling
Size 2 inch
Connections Slip x slip
Material PVC
Shipping weight 0.1 lb
Ships Parcel

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Customer reviews

Questions and answers

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

What does extra deep mean?
The sockets are deeper than a standard coupling. That gives more bonding area and lets you slide the coupling further onto one pipe end, which is what makes it useful when you are patching an existing run.
Is it threaded?
No. Both ends are slip sockets and are solvent welded to the pipe.
What size pipe does it take?
2 inch PVC.
Can I use it on a repair rather than new pipe?
Yes. That is the common use. The deep socket lets you push the coupling fully onto one side, bring the pipe ends together, then slide it back to straddle the joint.
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