1-1/4 in. IPS Poly DR 11 to 1-1/4 in. MIP Underground Yellow Poly Gas Transition
$39.55
Pay $14.55 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card- Use to transition from MDPE poly gas pipe to metal pipe
- Constructed of a light material to install and remove with ease
- Requires HOME-FLEX Underground fittings to connect pipe
- View More Details
Product Details
Revolutionary Compression Design
The unique compression design makes it the easiest underground gas fitting on the market. No special tools or skills required.
Easy Install Of Underground Gas Lines
With HOME-FLEX UNDERGROUND, just cut your pipe and insert the included stiffener. There’s no need to chamfer the pipe, only smooth away any burrs and then tighten the nuts.
Connect Pipe With Ease
Easily connect runs of pipe to another pipe run, a meter riser, or transition fitting with our one-of-a-kind fittings.
Make 90 Degree Turns Without Special Tools
It is simple to change the direction of your pipe run with our different fitting options.
Easily Add To Your Pipe System
With the ability to remove and reuse the fittings again and again, you can add a tee and make a new line whenever you want.
Lightweight, Durable, And Never Rusts
This MDPE pipe is easier to use than standard steel pipe, and the polyethylene construction will never rust.
Simple Installation
Easy to follow steps and a simple compression design makes install a breeze.
Save Time And Money
Quickly install yourself with no need to purchase professional tools or services.
Reuse The Same Supplies
When changing the location or adding to a line, just remove and reinstall.
Exceeds PSI Standards
Use with confidence knowing the products are made to withstand high PSI ratings.
Iron Pipe Size Measurements
All pipe and fittings are IPS (Iron Pipe Size) and are fully compatible with other IPS polyethylene pipe.
Direct Burial Permitted
These gas pipe and fittings are approved for underground application.
The IPS size Yellow Poly Gas Pipe Transition Fitting allows you to transition from MDPE Yellow Poly Gas Pipe to metal pipe. One end of this Transition Fitting is IPS poly gas pipe that will connect to your run of poly pipe using one of the HOME-FLEX Underground fittings such as the Coupler, Tee or Elbow. The other end of this Transition Fitting has steel male pipe threads that you can use to couple to metal gas pipe. Be sure to use an appropriate thread sealant on the pipe threads.
- Requires the HOME-FLEX underground coupler to connect to your run of yellow poly gas pipe
- Durable polyethylene construction to last for years to come
- Epoxy coated
- Standard MIP threads
- Purpose-built for direct burial outside underground use only in accordance with your local plumbing / building codes.
- This transition fitting should be horizontal in the trench connected to the PE pipe. It should not be used with an elbow in a vertical position as a make-shift riser as yellow PE pipe should always be at or below code-mandated burial levels.
- HOME-FLEX UNDERGROUND pipe and fittings should NEVER be used in a building and should NEVER be used under a foundation with a structure on it.
- IAPMO UPC certified to ASTM F1973
- NOT for use with HOME-FLEX (and others) CSST products (corrugated stainless steel tubing).
- Visit homeflex.com / resources to view our System Design & Installation Manual and FAQs
- Visit the HOME-FLEX Underground Collection to view all products and accessories to complete your project
- View our HOME-FLEX Underground Bundles to buy everything you need to complete your project at a discount
- Return Policy
Additional Resources
From the Manufacturer
Specifications
Questions & Answers
37Questions
Q:Seems to me that if this piping cannot be connected indoors to the existing black iron pipe without worries of a leak, it will likely leak underground too. There are alternative brands of yellow flex tubing you can use indoors to connect to iron pipe.
by|Nov 5, 2022
1 Answer
Q:Can this transition piece be used in place of a riser to connect to existing
exterior wall gas line and to supply fireplace on other side of line.
by|Dec 8, 2021
2 Answers
Q:Do you know by what time my curbside order be ready for to go head and pick it upÂ
by|Sep 15, 2021
1 Answer
Q:this opposed to using copper coated with yellow protectant..is it cost or???????????maybe its dis...
by|Mar 2, 2021
1 Answer
Showing 1-4 of 37
Mar 2, 2023
by
Jan 25, 2023
Great product, it worked perfectly....
Great product, it worked perfectly.
by
Jan 13, 2023
Very well made and heavy duty.
This adaptor is needed to go between plastic and metal(iron) connections. The user also will need a plastic compression fitting to link the plastic pipe to this adaptor
by
Response from VPC, Home-Flex ExpertJan 13, 2023
Correct, HomeDepotCustomer. For those reading this review, please know that a conversion fitting is available in 1/2", 3/4" and 1" sizes. Part #s 18-436-005/007/010 respectively. It's a hybrid fitting combining a transition fitting and a coupler. Check them out at homedepot.com.
Nov 29, 2022
by
Oct 28, 2022
Excellent product and so easy to install without any issues....
Excellent product and so easy to install without any issues. The pipe is very reasonably priced, but the fittings are expensive.
by
Oct 26, 2022
by
Oct 7, 2022
Easy to use, a little pricy....
Easy to use, a little pricy.
by
Sep 22, 2022
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Sep 20, 2022
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Sep 19, 2022
I returned as uneeded...
I returned as uneeded
by
Frequently Bought Together
Top Rated
Price:
$3955
Compare Similar Polyethylene Pipe Fittings
| Top Rated | Exclusive |  | Exclusive | |
| Brand | HOME-FLEX | HOME-FLEX | HOME-FLEX | HOME-FLEX |
| Name | 1-1/4 in. IPS Poly DR 11 to 1-1/4 in. MIP Underground Yellow Poly Gas Transition | 1-1/4 in. IPS DR 11 Underground Yellow Poly Gas Pipe 90-Degree Elbow | 1 in. Polypropylene Underground Yellow Poly Gas Pipe Conversion Fitting | 1-1/4 in. IPS DR 11 Underground Yellow Poly Gas Pipe Coupler |
| Price | $3955 | $4087 | $4304 | $4889 |
| Ratings | (142) | (109) | (9) | (305) |
| Fitting 1 size | 1-1/4" | 1-1/4" | 1" | 1-1/4" |
| Fitting or Connector Type | Adapter | Elbow | Adapter | Coupling |
| Connectivity | Threaded | Compression | Compression | |
| Application | Natural Gas,Propane | Natural Gas,Propane | Natural Gas,Propane | |
| Features | Threaded,Underground Rated,Underground Use | Underground Rated,Underground Use | Underground Rated | |
| Pack Size | 1 | 1 | 1 | 1 |
| THD SO SKU | 1003416766 | 1003416904 | 1003416901 | |
| View Product | View Product | View Product | View Product |
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