
Gastite XR3 3/4" CSST Tee FlashShield Fitting MFG XR3T-11 Gas Line
Part/SKU: XR3T-11
$194.46
Only 2 left in stock
Available to order: 2.
Enter the total quantity you need. We will confirm availability and a quote before you order.
Request this quantity →REGIONS SUPPLY BUYING GUIDE
Build a CSST order around one identified tubing system and generation, then select the fittings intended for it.
| Product type | Gastite / FlashShield CSST systems |
|---|---|
| Part / SKU | XR3T-16-16-8 |
| Run end 1 | 1 in. CSST |
| Run end 2 | 1 in. CSST |
| Branch | 1/2 in. CSST |
| Model family reference | XR3T-16-16-8-6 (part-family identification only; the quantity supplied is the quantity stated in this listing) |
Service reminder: Original FlashShield and FlashShield+ use different preparation details. Do not assume another brand’s CSST fittings are interchangeable.
Have gas-system installation and service completed by qualified personnel. Use the current instructions for the exact model and the requirements that apply at the installation location.
Explore this product guide · Shop this product group · Ask Regions Supply about this part
Gastite XR3 Reducing Tee – 1" x 1" x 1/2" Brass CSST FittingThis premium Gastite XR3 Reducing Tee is engineered for use with FlashShield+™ and standard CSST gas piping systems. Designed with a multilayer, lightning-resistant construction, this fitting provides superior reliability for LP gas, propane, and natural gas installations.
The integrated FlashShield technology includes a conductive mesh layer encased between semi-conductive polymer jackets, dispersing heat and electrical energy for enhanced system protection. This tee fitting meets the demanding criteria of LC1024 and LC1027 and is tested to withstand both direct and indirect lightning exposure.
Perfect for contractors, installers, and bulk gas system operators, this reducing tee allows easy routing in tight or complex installations with no spacing requirements, and fits seamlessly into residential, commercial, and industrial gas piping layouts.
Key FeaturesGenuine Gastite XR3 Series componentHigh-durability machined brass construction1” x 1” x 1/2” reducing tee for multi-diameter gas line transitions
Compatible with LP gas, propane, and natural gas systemsWorks with FlashShield+™ CSST flexible gas pipingLightning-resistant multilayer protective design
Ideal for residential & commercial gas distribution upgradesApplications
Propane distribution systemsNatural gas pipingCSST flexible gas line installationsHVAC, water heating, and appliance fuel supply
Commercial gas manifold systemsIncluded(1) Gastite XR3 Reducing Tee — MFG# XR3T-16-16-8This item is brand new and sourced directly from a professional gas equipment distributor.
| Part / SKU | XR3T-16-16-8 |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
More products in this category. Compare specifications and fit for your application.

Part/SKU: XR3T-11

Part/SKU: 1K158G

Part/SKU: 49-44

Part/SKU: MFG# A8563G