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Simple, straightforward and low shipping rates for these John Guest quick connect fittings.



Speedfit Quick Connect Fittings

by John Guest


Combine simple with effective, and what do you have? These time saving John Guest push-fit quick connect fittings, brought to you by PlumbingSupply.com®! Save yourself time and hassles by using these reusable, repositionable, easy to install and very secure fittings for all your Copper, CPVC and PEX connections. Speedfit Repair fittings by John Guest were designed using time tested and proven technology. No special tools, no crimp tool, no removal tool, no solder, no gas and no glue is needed so you can have these installed in no time, and be back up and running faster than ever.

Check out our great selection of these easy to use fittings!
Click on any image below to view full description & purchase
Image of John Guest Speedfit Elbow Fittings Image of John Guest Speedfit Tee Fittings Image of John Guest Speedfit Stackable Tee Fittings Image of John Guest John Guest Speedfit Coupler Fittings Image of John Guest John Guest Speedfit Male Fittings Image of John Guest John Guest Speedfit Female Fittings
Image of John Guest John Guest Speedfit Reducer Fittings Image of John Guest John Guest Speedfit End Cap Fittings Image of John Guest John Guest Speedfit Insert Fittings Image of John Guest John Guest Speedfit Drop Ear Elbow Fittings Image of John Guest John Guest Speedfit Brass Male Fittings Image of John Guest John Guest Speedfit Brass Female Fittings  

Push Fit Quick Connect Fittings Features & Benefits
  • Fittings can be used with Copper, CPVC and PEX pipes conforming to ASTM standards
  • Most are approved for behind-the-wall installations - No access panel required unless otherwise noted
  • Twist & lock for added security - twist-off screw cap gives greater compression on o-ring seal and locks pipe in place for greater security
  • Dramatically reduces installation time especially in confined spaces
  • No tools or special skills required to install fittings
  • Meets NSF/ANSI Standards
  • Superseal® insert gives a secondary seal to help prevent leaks
  • Since no soldering is needed to make repairs, the risk of fire is reduced making these fittings ideal for working in confined areas
  • Easy to disconnect without damaging the pipe or fittings
  • Corrosion free
  • Pipe flexibility permits the cabling of pipe through less accessible areas
  • Lead-free and non-toxic
  • Pipe elasticity can reduce the possibility of bursting under freezing conditions
Connecting a fitting


Union Elbow
PEX union Elbow
  • Helps save time on repairs, servicing, re-pipe jobs or new construction by providing a quick and easy installation
  • Lead Free/Non-toxic
  • Can be removed with out damaging the pipe
  • Use for connecting Nominal Copper Pipe(CTS), PEX, or CPVC
  • Certified for use with potable water and hydronic systems, including Glycol mixtures
Size Price & Quantity
1/2" Push Fit (CTS) $5.08
3/4" Push Fit (CTS) $7.59
1" Push Fit (CTS) $12.74

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Reducing Union Elbow
PEX union reducing elbow
  • Easily connect Nominal Copper Pipe (CTS), PEX, or CPVC
  • Certified for use with potable water and hydronic systems, including Glycol mixtures
  • Helps save time on repairs, servicing, re-pipe jobs or new construction
Size Price & Quantity
3/4" Push Fit (CTS) x 1/2" Push Fit (CTS) $8.92

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Female Swivel Elbow
PEX female swivel elbow
  • Unique swivel design provides added installation flexibility
  • Can be removed with out damaging the pipe
  • Easily connect Nominal Copper Pipe (CTS), PEX, or CPVC
  • Non-toxic: Safe to use with potable water and hydronic systems, including Glycol mixtures
Size Price & Quantity
1/2" Push Fit (CTS) x 1/2" FNPT $6.05

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Handy Tip: CTS stands for "copper tube size" which is a nominal pipe size.
This means that the outside diameter will be 1/8" bigger than the "size" of the pipe.



Street 90 (Spigot Elbow)
PEX plug-in elbow
  • Use with Nominal Copper Tube Size (CTS), PEX or CPVC
  • Safe to use with potable water and hydronic systems, including glycol mixtures
  • This fitting can be attached directly into another fitting, (tee, coupling, 90, female or male connector) without adding any additional pipe.
  • If you need to create a coupling or tee in a size that is not offered, use a reducer (stem adapter) with the existing fitting to reduce the size.
Size Price & Quantity
1/2" spigot (5/8" O. D.) x 1/2" Push Fit (CTS) $3.61
3/4" spigot (7/8" O. D.) x 3/4" Push Fit (CTS) $4.93

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Click here for plumbing related terms
Union Tee
Union tee
  • Use for connecting Nominal Copper Tube Size (CTS), PEX, or CPVC
  • Certified for use with potable water and hydronic systems, including Glycol mixtures
  • Helps save time on repairs, servicing, re-pipe jobs or new construction
Push Fit (CTS) Price & Quantity
1/2" $5.24
3/4" $8.77
1" $16.19

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Reducing Tee
PEX reducing tee
  • Save time when connecting Nominal Copper Tube Size (CTS), PEX, or CPVC
  • Can be used for potable water applications as well as hydronic systems, including Glycol mixtures
  • Great for use in new construction or for repairs, servicing and re-pipe jobs
Push Fit (CTS) Price & Quantity
3/4" x 3/4" x 1/2" $8.25
3/4" x 1/2" x 1/2" $7.59
1/2" x 1/2" x 3/4" $7.61
3/4" x 1/2" x 3/4" $8.21

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Slip Tee Connector
slip tee connector
  • Specifically designed for adding a line or replacing a cracked T-joint
  • Great for use when adding a line for a hose bib, water closet or shower.
  • Certified for potable water systems
  • Please note: These specific fittings are not approved for behind the wall installations and must be accessible:
    For example: exposed location under the house or in the garage
  • Installation instructions included
Push Fit (CTS) Price & Quantity
1/2" $13.25
3/4" $16.82

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Stackable Tee
PEX stackable tee
  • Options are nearly endless with this versatile Stackable Tee:
    Build a manifold in minutes to go in any direction you need in numerous combinations
  • The spigot end of these stackable tees can be inserted into another fitting with out adding additional pipe
  • Approved for use in potable water systems including hydronic applications including glycol mixtures
Size Price & Quantity
1/2" Push Fit (CTS) x 1/2" spigot (5/8" O. D.) x 1/2" Push Fit (CTS) $6.49
3/4" Push Fit (CTS) x 3/4" spigot (7/8" O. D.) x 1/2" Push Fit (CTS) $8.52
3/4" Push Fit (CTS) x 3/4" spigot (7/8" O. D.) x 3/4" Push Fit (CTS) $9.21
Click here for stackable TEE example - can be used to add a line or create a manifold

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Slip Connector
slip connector
  • Specifically designed for burst and or frozen pipe breaks, pin-hole leaks and other repair situations when pipe movement is restricted
  • Use the fittings to easily connect Copper Tube Size (CTS), PEX, or CPVC
  • Safe for use with potable water
Push Fit (CTS) Price & Quantity
1/2" $7.48
3/4" $9.40

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Coupler
PEX coupler
  • Connection for Nominal Copper Tube Size (CTS), PEX, or CPVC
  • Certified for potable water and hydronic heating systems, including Glycol mixtures
  • Great for re-pipes, service, repair and new construction
Push Fit (CTS) Price & Quantity
1/2" $4.43
3/4" $5.84
1" $11.33

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Reducing Coupler
PEX reducing coupler
  • Can be used to connect nominal Copper Tube Size (CTS), PEX, or CPVC
  • Can be used with potable water and hydronic heating systems, including Glycol mixtures
  • Saves time on repair, servicing and new construction
Size Price & Quantity
3/4" Push Fit (CTS) x 1/2" Push Fit (CTS) $5.55
1" Push Fit (CTS) x 3/4" Push Fit (CTS) $8.32

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Male Connector
push fit male  connector
  • Connect nominal Copper Tube Size (CTS), PEX, or CPVC
  • Can be used with potable water and hydronic heating systems, including Glycol mixtures
  • Saves time on repair, servicing and new construction
Size Price & Quantity
1/2" Push Fit (CTS) x 1/2" NPT $4.52
1/2" Push Fit (CTS) x 3/4" NPT $5.12
3/4" Push Fit (CTS) x 3/4" NPT $5.76
1" Push Fit (CTS) x 3/4" NPT $8.16
1" Push Fit (CTS) x 1" NPT $9.38

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Female Connector
push fit female  connector
  • Provides a secure connection when adapting copper threaded connections
  • No soldering required means you can save time on repairs
Size Price & Quantity
3/4" Push Fit (CTS) x 3/4" FNPT $11.90

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Female Swivel Connector
PEX female swivel connector
  • Can be used with Nominal Copper Tube Size (CTS), PEX, or CPVC to adapt to a 1/2" FNPT
  • Save time on repairs, service calls or new construction
Size Price & Quantity
1/2" Push Fit (CTS) x 1/2" FNPT $6.04

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Handy Tip: CTS stands for "copper tube size" which is a nominal pipe size.
This means that the outside diameter will be 1/8" bigger than the "size" of the pipe.



Reducer
PEX reducer
  • Can be used with Nominal Copper Tube Size (CTS), PEX, or CPVC
  • Can be used in potable water and hydronic systems, including Glycol mixtures
  • If your application calls for a size reduction that is not available in the standard fittings, this reducer can be used to adapt another fitting.
Size Price & Quantity
3/4" spigot (7/8" O. D.) x 1/2" Push Fit (CTS) $4.43
1" spigot (1 1/8" O. D.) x 3/4" Push Fit (CTS) $6.61

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Polypropylene Reducer
Polypropylene reducer
  • Can be used with Nominal Copper Tube Size (CTS), PEX, or CPVC
  • Best suited for plumbing applications that are not intended for potable water
Size Price & Quantity
1/2" spigot (5/8" O. D.) x 1/4" O. D. tubing (Push Fit) $4.06
1/2" spigot (5/8" O. D.) x 3/8" O. D. tubing (Push Fit) $4.21
1/2" spigot (5/8" O. D.) x 1/2" O. D. tubing (Push Fit) $4.26

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End Cap
Image of John Guest End cap
  • Can be used with Nominal Copper Tube Size (CTS), PEX, or CPVC
  • Certified for use with potable water and hydronic systems, including Glycol mixtures
  • Helps save time on repairs, servicing, re-pipe jobs. For Example: Capping off an entire apartment complex in no time for pressure testing then save and reuse the cap for future jobs
  • Note: The 1" size may appear different, click on size below to view image
Push Fit (CTS) Price & Quantity
1/2" $3.64
3/4" $4.58
1" $7.35

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Click here for plumbing related terms
Superseal Pipe Insert For PEX Tubing
Superseal pipe insert
  • This pipe insert is used when the quick connect fittings are being used on PEX pipe
  • Has 2 rubber seals that help reduce the chance a leak
  • Insert provides support inside PEX tubing so that it does not collapse when the fitting is tightened
Push Fit (CTS) Price & Quantity
1/2" $0.56
3/4" $1.06
1" $1.62

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Pipe Insert For PEX Tubing
Pipe insert
  • This pipe insert is used when the quick connect fittings are being used on PEX pipe
  • Insert provides support inside PEX tubing so that it does not collapse when the fitting is tightened
Push Fit (CTS) Price & Quantity
1/2" $0.64
3/4" $0.64
1" $1.28

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Shut-Off Valve
Example of a John Guest push fit shutoff valve
  • Suitable for use with Pex, CPVC and copper pipe
  • Lead Free and Non Toxic
  • Truly demountable without damage to pipe or fitting
  • Corrosion free and no scale build-up
Push Fit (CTS) Price & Quantity
1/2" $15.51
3/4" $19.50



Locking Clip
John Guest locking clip
  • Locking clips are used for additional security for tubing connections
  • Clip fits behind the collet to keep it extended and in the locked position
Push Fit (CTS) Price & Quantity
For 1/2" JG Fittings $0.28

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Brass Connectors For Adapting
To Metal Pipe And Fittings

Brass Female Drop Ear Elbow
  • Replace or repair drop-ear elbows with out soldering
  • Push-fit end will accept 1/2" nominal (CTS) pipe or 1/2" spigot fitting
  • Installs in just a few minutes - save time and money with easy installation
Size Price & Quantity
1/2" Push Fit (CTS) x 1/2" FNPT $16.00

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Need to seal your pipe threads? Click here for PTFE tape and pipe dope.


Lead-Free Brass Male Connectors
Brass male connector
  • Repair with out soldering
  • Quickly adapt pipe into either a 1/2" or 3/4" NPT male connection
  • Push-fit end will accept pipe or spigot fitting
  • Installs in minutes - save time and $$ with easy installation
  • Lead Free - can be used in potable water applications
Size Price & Quantity
1/2" Push Fit (CTS) x 1/2" MNPT $9.30
3/4" Push Fit (CTS) x 3/4" MNPT $16.17

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Need to seal your pipe threads? Click here for PTFE tape and pipe dope.


Brass Male Connectors
Brass male connector
  • Repair with out soldering
  • Quickly adapt pipe into either a 1/2" or 3/4" NPT male connection
  • Push-fit end will accept pipe or spigot fitting
  • Installs in minutes - save time and $$ with easy installation
  • Not for use with potable water
Size Price & Quantity
1/2" Push Fit (CTS) x 1/2" MNPT $8.72
3/4" Push Fit (CTS) x 3/4" MNPT $10.13

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Need to seal your pipe threads? Click here for PTFE tape and pipe dope.


Lead-Free Brass Male Spigot Adapter
Brass male stem adapter
  • Quick repair with out soldering - spigot end can be inserted into a quick connect fitting
  • Can also be used in standard soldering (sweat) applications
  • Lead-free - can be used in potable water applications
Size Price & Quantity
1/2" spigot (5/8" O. D.) x 1/2" MNPT $11.21
3/4" spigot (7/8" O. D.) x 3/4" MNPT $15.23

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Need to seal your pipe threads? Click here for PTFE tape and pipe dope.


Brass Male Spigot Adapter
Brass male stem adapter
  • Quick repair with out soldering - spigot end can be inserted into a quick connect fitting
  • Can also be used in standard soldering (sweat) applications
  • Not for use in potable water applications
Size Price & Quantity
1/2" spigot (5/8" O. D.) x 1/2" MNPT $10.34
3/4" spigot (7/8" O. D.) x 3/4" MNPT $13.33

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Need to seal your pipe threads? Click here for PTFE tape and pipe dope.


Brass Female Spigot Adapter
Brass female stem adapter
  • Fast repair with out soldering - spigot end can be inserted into a quick connect fitting
  • Also can be used in standard soldering (sweat) applications
  • Not to be used in potable water applications
Size Price & Quantity
1/2" spigot (5/8" O. D.) x 1/2" NPSM $7.70
Limited to stock

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Thread sealants (IPS threads)
Product Description Price & Quantity
PTFE thread sealing tape PTFE thread sealing tape 1/2" x 260" roll $0.79
1/2" x 520" roll $1.19
1 oz. pipe dope 1 oz. Great White Basic Pipe Joint Compound
- Small, convenient tube
- Great for most plastics and metals
$2.78
Thread Sealing Compound 4 oz. High Quality TU-555 Pipe Joint Compound
- Also available in larger sizes
- Great for most plastics and metals


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$7.08

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Working Pressures and Temperatures for Water
Max. Working
Pressure
Max. Working
Temperature
160 psi 73 degrees
Fahrenheit
100 psi 180 degrees
Fahrenheit
80 psi 200 degrees
Fahrenheit

Plumbing Terms
CTS Copper Tube Size
NPS Nominal Pipe Size
MNPT Male National Pipe Thread
FNPT Female National Pipe Thread
NPSM National Pipe Straight Mechanical
OD Outside Diameter
SPIGOT Reference to one side of a fitting that will fit inside a "push-fit" fitting.
The manufacturer of "push-fit" fittings refers to this as a "stem"

Notes/Tips
John Guest fittings are designed, manufactured and assembled in the UK by John Guest Speedfit in compliance with AB1953, ASTM F877, CSA B137-5 and ASSE 1-61. These connectors use a grip then seal collet arrangement. Simply push the fitting fully onto the pipe and twist the plastic nut to lock in place. These fittings help ensure an easier working environment in confined spaces and removes the need for tools.
Per the manufacturer these basic guidelines should be followed when using these fittings.

Plumbing: While not required, John Guest recommends the use of pipe inserts for plastic pipe connections with John Guest products in Standard Residential Plumbing (hot and cold water) installations.

Heating: John Guest requires the use of pipe inserts for plastic pipe connections with John Guest Speedfit products in all Heating installations.
Do not use with Gas, fuel oil or compressed air applications.

Frequently Asked Questions

Q. "What does CTS mean?"
A. CTS stands for "copper tube size" which is a nominal pipe size. This means that the outside diameter will be 1/8" bigger than the "size" of the pipe. For example, 1/2" CTS has an actual o.d. of 5/8", 3/4" CTS has an actual o.d. of 7/8", and 1" CTS has an actual o.d. of 1-1/8".

Q. "Do you offer any other push connect fittings?"
A. Yes, we also offer these great quick connect (push to fit) fittings: ProBite® fittings, SharkBite® fittings and Insta-Loc push-fit ball valves. If you are looking for other fittings and/or tools, please see our pipe fittings index page.

Q. "Can I plumb these John Guest quick connect fittings behind the wall? And will I need an access panel or box?"
A. Yes, these John Guest fittings can be plumbed behind the wall. The fittings do not require an access panel unless they are used in a concrete slab application.

Q. "What are the PEI series Speedfit quick connect fittings made out of?"
A. The fittings are made out of PEX (Polyethylene cross linked) with the exception of the brass and polysulfone male adapters.

Q. "Can these Speedfit quick connect fittings be used for hydronic heating?"
A. Yes. If using PEX pipe the fittings must be used with an insert fitting. Copper pipe will not require an insert fitting.

Q. "Can these John Guest push-in fittings be buried in soil?"
A. No, we do not recommend burying the fittings.

Q. "Why do some of the quick connect fittings say 'spigot' and what does it mean?"
A. A "spigot" is the term used for a plastic, non threaded, male end of a fitting that is the same size as the pipe used to fit into the female or hub end of the same pipe sized fitting. The spigot end will fit into (inside) a "push-fit" fitting, such as a tee or coupling or elbow. This spigot end is used in place of pipe to help reduce the need to buy extra fittings.

Q. "Do I need to use a pipe insert every time I connect a PEX tubing to a fitting?"
A. Yes, the inserts are to be inserted inside the end of the PEX tubing and help ensure that the shape of the PEX tubing is kept circular, making for a better seal between the outside diameter of the pipe and the 'O' ring. They also make PEX tubing more rigid, helping prevent 'weeping' past the 'O' ring if a side load is applied.

Q. "How do I disconnect these quick connect fittings?"
A.
How to disconnect John Guest push connect fittings

Q. "I'm hearing a lot about lead-free these days. What does that have to do with plumbing products and how does the new lead-free legislation affect me?"
A. Basically, the laws implemented Jan. 1st, 2014 require plumbing products that come in contact with drinking water to be essentially lead free (less than 0.25% weighted average). For further information about how the law determines what is lead free, rules regarding which plumbing products must be lead free, and who these laws will affect, please visit our LEAD FREE Plumbing Information page.



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