Opens in a new tab
Free standard shipping on eligible US orders $500+

Gastite XR3 CSST Recessed Outlet Box FlashShield Kit MFG XR3OUTLETBOX-8

SKU: XR3OUTLETBOX-8
Weight 2 lbs
Dimensions 12 × 11 × 5 in

$88.68

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing
QuantityUnit priceSaving
1–4$88.680%
5–9$84.255%
10+$79.8110%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

Processing times & shipping information

Overview

⭐ Gastite XR3 Recessed CSST Outlet Box – FlashShield Termination Kit (MFG XR3OUTLETBOX-8)This Gastite XR3 recessed outlet box provides a clean, code-compliant termination point for FlashShield CSST gas piping systems. The kit includes everything required for a recessed wall-mounted connection: the FlashShield XR3 fitting, integrated shutoff valve, molded outlet box, finish plate, mounting bracket, nut, and plug.

FlashShield technology uses a multi-layer conductive mesh encased in a semi-conductive polymer jacket, providing superior lightning resistance and eliminating additional manufacturer-required bonding. This outlet box is designed specifically for safe, recessed wall termination of FlashShield tubing.🔧 Included ComponentsRecessed wall outlet boxFlashShield XR3 CSST fittingManual gas shutoff valveWhite finish plateMounting bracketNut and plug🔥 Key FeaturesClean, recessed installation for propane, LP, and natural gas systems

Compatible with FlashShield lightning-resistant CSSTIdeal for appliance connections—ranges, dryers, gas logs, heaters

Provides a safe access point for shutoff and maintenance

Easy to install and plumber-friendly

Meets strict safety criteria LC1024 & LC1027💡 ApplicationsNew construction & remodel gas line terminationsAppliance connection pointsWall-mounted recessed gas shutoff installationsFlashShield-certified gas distribution systems📦 Specifications

Brand: Gastite

Model: XR3 Recessed Outlet BoxManufacturer Number: MFG# XR3OUTLETBOX-8DLP#: 13K090

Compatible Gas Types: LP Gas, Propane, Natural GasThis kit provides a professional-grade termination solution for FlashShield CSST installers, HVAC techs, plumbers, and contractors upgrading or integrating lightning-resistant CSST systems.

Product details

Part / SKU XR3OUTLETBOX-8

Package includes

The kit includes everything required for a recessed wall-mounted connection: the FlashShield XR3 fitting, integrated shutoff valve, molded outlet box, finish plate, mounting bracket, nut, and plug.FlashShield technology uses a multi-layer conductive mesh encased in a semi-conductive polymer jacket, providing superior lightning resistance and eliminating additional manufacturer-required bonding.

Specifications and compatibility

Description 1/2” CSST Recessed Outlet Box

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.

Explore related products

More products in this category. Compare specifications and fit for your application.