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3/4 in. PVC-Lock Coupling

  • PVC-Lock fitting easily pushes on standard PVC sprinkler pipe
  • Easy to install, push-on fitting for PVC sprinkler systems
  • Saves time, no glue, primer, clamps or drying time required
  • See More Details

Frequently Bought Together


Product Overview

PVC-Lock is an easy-to-use fitting. It will save you time and eliminates messy (and toxic) primer and glue. The PVC-Lock fitting easily pushes onto PVC pipe and locks into place.
  • Used to install PVC sprinkler systems
  • Easy-to-Install push-on-fitting
  • Saves time during installation
  • No, glue, primer, clamps, or drying time required
  • For outdoor use and cold water only
  • For irrigation applications only

Info & Guides

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Fitting 1 size3/4"3/4"3/4"3/4"
Fitting or Connector TypeCouplingAdapterTeeTee
Schedule TypeSchedule 40Schedule 40Schedule 40Schedule 40
Pack Size1111
ConnectivityPush FitPush FitPush FitPush Fit
ApplicationWater SupplyWater SupplyWater SupplyWater Supply
FeaturesRemovable,Underground Rated,Underground UseRemovable,Underground UseRemovable,Underground Rated,Underground UseRemovable,Underground Rated,Underground Use
View ProductView ProductView ProductView Product



Double Fitting Size
3/4" x 3/4"
Fitting 1 size
Fitting 2 size
Product Length (in.)


Water Supply
Color Family
Compatible Pipe Material
Connection 1
Press Fit
Connection 2
Press Fit
Push Fit
Removable,Underground Rated,Underground Use
Fitting or Connector Type
Fitting/ Connector Collection
Maximum working pressure (psi)
Maximum Working Temperature (F)
Pack Size
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)
Reducing Fitting
Schedule Type
Schedule 40

Warranty / Certifications

Manufacturer Warranty

Questions & Answers


Can these fittings be used with the green Eco-Lock pipe? Are they much the same as the Eco-Lock ...

Asked by MontanaSnob August 5, 2020

Eco-Lock and Blu-Lock are the same sizes. PVCLock is only for PVC pipe.

Can this be used on AC condensate drain pipe in attic (where temperature can go from below freezi...

Asked by James June 22, 2020

Is this compatible with Eco-Lock?

Asked by Don June 14, 2020

Yes, this is compatible with Eco-Lock.

Can i use this on drinking water lines?

Asked by Jim September 24, 2019

No, you can't use this on drinking water lines.

Can these be removed and use again?

Asked by CB July 26, 2019

Yes, you can do so using the PVC-Lock release tool (#35809).

Are these being discontinued like the eco-lock? I'm in the middle of a project and now I can't p...

Asked by Edward April 25, 2018

Edward, we do not have any plans to discontinue our PVC-Lock line of products.

Can this be used to connect hard PVC to clear PVC (flexible) tubing?

Asked by Gareth January 25, 2017

Gareth, that's a bit of a complicated question. This coupling is designed to work with Schedule 40 PVC pipe with an outer diameter (OD) of 1.050" ± .004" and a wall thickness of .113" ± .020". If the flexible PVC tubing you're referencing meets these dimensional requirements, the fitting should work with the tubing. If the OD of the tubing is smaller, the fitting’s o-ring will not form a good seal with the tubing and will leak. The fitting may also leak if the tubing is too flexible, so that the tubing deforms around the o-ring rather than compressing it, or if the material of the tubing is easily scratched or cut into by the PVC-Lock's "teeth" as the tubing is inserted. In summary, it really just depends on the type of flexible PVC tubing you're using.

Can PVC Lock be use in main line pressure? Main line like house main water line?

Asked by Eduardo August 15, 2016

Eduardo, PVC-Lock is for outdoor use with cold water only, and is intended only for placement downstream of your irrigation valves.

can this be used with polypipe?

Asked by woolydog May 27, 2016

This product is for use with PVC.

Can this be used on the main water line to a house or is it intended for irrigation use only?

Asked by Mike March 12, 2015

This should be used for irrigation purposes only.

3/4 in. PVC-Lock Coupling - page 2

Customer Reviews

  • 4.4
    out of 14 reviews
  • 33% recommend this product
Filter by:
Showing 1-10 of 14 reviews
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
I remember a time as a young manager in the...
I remember a time as a young manager in the service industry that we taught to go out and talk to your customers on the floor when they were in your unit. Now A man's got to buy something first you got to find somebody that wants to sell it to him. Then you got to go and you got to fill out a fill out a review and then you sell my information and now I'm going to get over inundated with a bunch of emails and don't tell me you don't sell my information cuz you know you do. So there's your review I bought something at work if I come back that means it was good come on now do your jobs don't make me do your job
by HomeDepotCustomer
1 person found this helpful
Simplifies irrigation system construction, good to use on the joints...
Simplifies irrigation system construction, good to use on the joints that you plan to service, reconfigure in future
by Nock
Made repair of cracked and broken landscape pipe in tight...
Made repair of cracked and broken landscape pipe in tight locations very easy.Repairs made quickly as no glue and waiting time for it to dry plus fitting can betwisted after it is installed. Highly recommend it for outside repairs. Would notrecommend it for interior repairs, especially inside closed walls.
by KEN
Perfect for my project
Perfect for my project
by hngio
I could not get a good deal with these. I...
I could not get a good deal with these. I cut it off and used a different style one
by HomeDepotCustomer
Response from OrbitIrrigationApr 3, 2020
Benjamin, assuming you meant a "good seal", this is definitely an issue that we'd like to speak with you about and do all we can to resolve. Please feel free to visit https://www.orbitonline.com/help_center or contact our Support team at 1-800-488-6156. OrbitIrrigation
Updated Review
I wrote a review on these earlier today. They all failed and leaked. With further research I think these are meant for landscaping, not supply lines into a house which was what I used them for. Maybe the water pressure was too much for them? I should have done research before purchasing. Anyways, I tried to use the removal tool to remove them thinking I could then glue in standard couplings and T's without doing any cutting. Unfortunately I was only able to get two of them loose. I just finished the project with standard couplings and T's. These are sturdy and nice looking. I was excited to try them but disappointed they didn't work for me. I bought a bunch of them so I'm going to see if my friend that does landscaping can use them. I upgraded from 1 to 4 stars because these are probably really great for their intended use but they aren't as easy to remove with the removal tool and the video leads you to believe.
by EJ
2 people found this helpful
I pushed the pipes together in seconds and never had...
I pushed the pipes together in seconds and never had any problems at all. They work really well and save time.
by Marston
Makes it easier (in the rare event) that a automatic...
Makes it easier (in the rare event) that a automatic sprinkler valve or other device needs replacing without cutting the PVC pipe.Great for a "screw it yourselfers" (SYI) like myself. I am sure the PRO"S ($$$$$$$$) have a much better way..........
by Gary
Product is well made & made completion of the project...
Product is well made & made completion of the project easier.
by HomeDepotCustomer
Showing 1-10 of 14 reviews