#1 Home Improvement Retailer

Internet #204767425

Model #11-429-005

Store SKU #1000042171

Store SO SKU #1003452245

1/2 in. CSST x 1/2 in. CSST Brass Union

$944
  • Only compatible with HOME-FLEX CSST pipe
  • Easily install on your own with no special tools required
  • Includes retainer ring and sealing gasket needed for install
  • See More Details
Store
0 in stock
Text to Me

Frequently Bought Together

Exclusive
+
+
Price:
$944

Product Overview

Easy to use fittings

Easy to Use Fittings

With the fewest parts on the market the CSST fittings are a breeze to install

Image of pipes packaged for easy transport

Easy to Transport

HOME-FLEX CSST comes in coils, so it takes up less space and is easier to transport than black pipe

Image of hand holding a pipe that easily bends

Easily Bend Around Corners

Simply bend around corner without cutting, threading, or additional fittings

Image of male and female fitting

Male & Female Fittings

Standard Male and Female Pipe Threads for easy connections

Image of termination flange

Termination Flange

Provides a smooth transition between csst and standard pipe

Image of brass union

Union Fittings

Easily extend your run of CSST

Image of bonding clamp

Bonding Clamp

Bond or ground CSST or rigid pipe

Image of flexible CSST that eliminates need for elbow fittings to turn corners

Easily Bends Around Corners

Flexible CSST eliminates need for elbow fittings to turn corners

Image of scale to show that CSST pipe is 80% lighter than steel pipe

Lighter than Steel Pipe

CSST pipe is 80% lighter than steel pipe

Image of timer to show that pipe is 65% faster to install than black pipe

Faster Installation

Over 65% faster to install than black pipe, with no need to cut or thread

Image of a pipe with line through it to show that you need fewer fittings to install

Fewer Fitting Connections

With fewer fittings needed your install will be faster and safer

Image of earthquake icon to show that CSST pipe is safer than black pipe in an earthquake

Seismically Qualified

Due to the flexible nature CSST is much safer than black pipe in an earthquake

Image of screwdriver and wrench to indicate the tools you need to complete the project

Complete the Project

See HOME-FLEX CSST Collection for all the tools you need to complete the project

The HOME-FLEX Union allows you to easily and safely join two lengths of CSST. Durable, high quality brass construction provides an excellent, long lasting seal.

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

1/2 in. CSST x 1/2 in. CSST Brass Union

Compare Similar CSST Fittings

Best Seller1/2 in. CSST x 1/2 in. MIPT Brass Male Adapter
current product
Exclusive1/2 in. CSST x 1/2 in. CSST Brass Union
Exclusive3/4 in. CSST x 3/4 in. CSST Brass UnionExclusive1/2 in. CSST x 1/2 in. MIPT Brass Termination Flange
BrandHOME-FLEXHOME-FLEXHOME-FLEXHOME-FLEX
Name1/2 in. CSST x 1/2 in. MIPT Brass Male Adapter1/2 in. CSST x 1/2 in. CSST Brass Union3/4 in. CSST x 3/4 in. CSST Brass Union1/2 in. CSST x 1/2 in. MIPT Brass Termination Flange
Price
$879
$944
$1094
$1496
Ratings
(154)
(34)
(34)
(90)
Fitting 1 size1/2"1/2"3/4"1/2"
Fitting or Connector TypeCouplingUnionUnionFlange
View ProductView ProductView ProductView Product

Specifications

Dimensions

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

Details

Application
Natural Gas,Propane
Color Family
Brass
Color/Finish
Brass
Compatible Pipe Material
Stainless Steel
Connection 1
Mechanical
Connection 2
Mechanical
Connectivity
Threaded
Features
Threaded
Fitting or Connector Type
Union
Fitting/ Connector Collection
Specialty
Material
Brass
Maximum working pressure (psi)
5
Maximum Working Temperature (F)
200
Pack Size
1
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)
.35
Reducing Fitting
No
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
30 Days

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.4
    out of 35 reviews
  • 67% recommend this product
Filter by:
Showing 1-10 of 35 reviews
by MARK
    by HomeDepotCustomer
    • Verified Purchase
    Easy to use and went without a hitch. Follow instructions....
    Easy to use and went without a hitch. Follow instructions.
    by Tbliii
    • Verified Purchase
    by STEPHEN
    • Verified Purchase
    by HomeDepotCustomer
    • Verified Purchase
    Rating provided by a verified purchaser...
    Rating provided by a verified purchaser
    by HomeDepotCustomer
    • Verified Purchase
    by HomeDepotCustomer
    • Verified Purchase
    It did not fit and as a result it leaks,...
    It did not fit and as a result it leaks, so I am out whatever I paid for it.
    by JAMES
    Response from VPC, Home-Flex ExpertJan 31, 2021
    It's always important with CSST that one uses the same manufacturer of the fittings as the pipe as there are slight dimensional differences. ValenciaPipe
    • Verified Purchase
    Rating provided by a verified purchaser...
    Rating provided by a verified purchaser
    by HomeDepotCustomer
    • Verified Purchase
    Solid brass fittings ... Use them on all flex gas...
    Solid brass fittings ... Use them on all flex gas lines I do..
    by Jlem3
    Response from VPC, Home-Flex ExpertJan 15, 2021
    HI, Jlem3 - Thanks for the nice review. One needs to be aware not to mix manufacturers' pipe with other manufacturers' fittings. There are slight dimensional variations between them. ValenciaPipe
    • Verified Purchase
    Showing 1-10 of 35 reviews