Lasco 429-007 3/4 in. PVC slip couplingLasco 3/4" Slip Coupling, 429-007 In stock$399
Lasco 429-007 3/4 in. PVC slip coupling
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Lasco 3/4" Slip Coupling, 429-007

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$399
In stock
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Quick overview

  • Slip on both ends A socket at each end, so two cut pipe ends push straight in and are solvent welded.
  • 3/4 in. Sized for 3/4 in. PVC pipe, the size used for feed lines, drain lines and small return runs.
  • PVC Standard white PVC, the same material as the pipe it joins.
  • The simplest repair fitting Cut out the damaged section, glue in a fresh piece and use couplings at each end.
  • Lasco made Fitting 429-007 from Lasco, a long standing PVC fitting manufacturer.
  • Prep matters more than the fitting Deburr and clean the pipe ends, then primer and cement both surfaces, and the joint outlasts the pipe.
Full description and specifications ↓

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Product details

The Lasco 429-007 is a 3/4 in. PVC slip coupling. It has a solvent weld socket at each end, so it joins two lengths of 3/4 in. pipe into one continuous run.

Where it gets used

Around a pool, 3/4 in. line turns up on chemical feed lines, small return runs, drain lines and equipment pad tie ins. The slip coupling is the plainest fitting in that plumbing and it does two jobs: extending a run, and repairing one. For a repair, the damaged section is cut out, a fresh piece of pipe is cut to length, and a coupling goes on each end.

Making the joint

Cut the pipe square, deburr the end and wipe it clean and dry. Apply primer to the pipe end and the socket, then cement to both, push the pipe fully home with a quarter turn and hold it for a few seconds so it does not push back out. Let it cure before you put the system under pressure.

Specifications
Brand Lasco
Manufacturer part number 429-007
UPC 025528137502
Type Coupling
Fitting type Coupling
Size 3/4 in.
Material PVC
Connection Slip socket on both ends
Shipping weight 0.04 lb
Ships Parcel

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Customer reviews

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Questions and answers

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

What does slip mean here?
Slip is a solvent weld socket. The pipe slides into it and is glued with primer and PVC cement, rather than being threaded.
What size pipe does it take?
3/4 in. PVC pipe on both ends.
Can I use it to repair a cracked pipe?
Yes. That is the usual job. Cut out the damaged length, fit a new piece of 3/4 in. pipe, and join it at each end with a coupling.
Do I need primer as well as cement?
Use both. Primer softens the PVC so the cement can fuse the two surfaces, and a joint glued without it is the one that leaks later.
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