Model # 11-464-005

Internet #203073902

Store SKU #658616

Store SO SKU #1000475980

null 1/2 in. Brass CSST x MIPT Termination Flange

1/2 in. Brass CSST x MIPT Termination Flange

$1496 /each
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Frequently Bought Together

Product Overview

The HOME-FLEX Termination Flange provides a smooth transition between CSST and standard pipe. Tool-less flare design; no special tools are required. Metal-to-metal seal, with no split rings, o-rings or gaskets. Self-guiding assembly to ensure a perfectly even flare.

  • Provides a smooth transition between CSST and standard pipe
  • Very high quality brass construction
  • 1/2 in. Dia
  • For use with HOME-FLEX CSST systems
  • For use with natural gas or liquid propane
  • CSA and IAPMO certified
  • Installers should be certified to install HOME-FLEX CSST, to become certified visit

Info & Guides

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Fitting 1 size
Fitting 2 size
Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Width (in.)


Gas Supply
Compatible Pipe Material
Connection 1
Connection 2
Push to Connect
Underground Rated
Fitting or Connector Type
Fitting/ Connector Collection
Maximum Working Temperature (F)
Maximum working pressure (psi)
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
30 Days

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Customer Questions & Answers

Can this be used on the exterior?

My line is going from under my house out the back wall and around to the chimney; to a penetration into the fireplace through the back of my chimney.
Asked by: keith
Hi Keith, Yes, you can use the Termination Flange on the exterior, however there are many things that you need to be aware of when routing CSST on the exterior of a building and within 6 feet of the ground. The CSST must be adequately protected. Here is a link to our System Design and Installation Manual. Be sure to read the entire manual. I am sure that you will find Section 4.3 Routing to be of interest. It addresses "Outdoor Installations" and "Fireplace Installations." Also be sure to study section 4.10 "Electrical Bonding." Have you registered yet as an Installer? You do not have to be registered to purchase your Home-Flex CSST and components, but you do in order to install it. If you have not already done so, go to and register. If you have additional questions, give me a call. I am here M-F from 8-5 Pacific time. (661) 257-3923 Ask for Jon
Answered by: VPC, Home-Flex Expert
Date published: 2017-02-16

does the yellow gas line fit on the back of the flange

Asked by: Thomas
Try another home depot store the Bothell store does not does not carry the home flex gas line and or fittings I would think you should know what store carries the home flex gas line parts so I don't have to go to store to store.
Answered by: Thomas
Date published: 2016-01-12
  • y_2017, m_7, d_24, h_22CST
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Customer Reviews

1/2 in. Brass CSST x MIPT Termination Flange is rated 3.0 out of 5 by 3.
Rated 5 out of 5 by from Excellant for transition from CSST to black pipe I recently re-piped my entire basement. Even though the instructions show dropping the CSST to the water heater - I used this instead. I mounted a support 2 x 6 with a 1.5 inch hole to the floor joists above the basement (water heater located in basement) and brought the flex line through the hole to the termination plate - connected the termination plate to the CSST then secured the termination plate to the 2 x 6. Then I attach a threaded coupler 18 inch black pipe, shut-off valve, 48 inch black pipe and drip tee (code required) at the end of the termination plate. Gas inspector was impressed during final inspection.
Date published: 2014-09-24
Rated 1 out of 5 by from waste of time and money Three tries and then purchased a second fitting, two more tries and it still leaked. I have installed csst fittings numerous times without problems. This product is awful
Date published: 2015-02-24
Rated 3 out of 5 by from Would have preferred other product lines - this was all Home Depot offered. Should meet immediate needs but I don't have strong attraction to product. Mechanical design is not as installer friendly as other product lines, but code does not permit mixing product lines.
Date published: 2013-06-19
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