A.Y. McDonald 4430-036 X-Riser 3/4″ IPS x 3/4″ MNPT x 72″ Flexible Gas Riser

A.Y. McDonald X-Riser Flexible Gas Riser – 3/4” IPS × 3/4” M NPT × 72” – Model 4430-036The A.Y. McDonald X-Riser provides a reliable, flexible connection between underground polyethylene gas pipe and above-ground rigid piping for LP gas, propane, and natural gas systems. Designed for durability and simplicity, the X-Riser eliminates underground couplings entirely—creating a solid, continuous service line from point to point.This heavy-duty riser contains CNC-machined bar stock fittings, integral barbed stiffeners (not loose), bi-directional seals, and a simple clean-cut installation prep. No chamfering, no torque requirements, and no complicated assembly steps.Key FeaturesNO Underground Joints – Single solid service line from meter, appliance, or propane tankNO Chamfering Needed – Only a clean cut is requiredBi-Directional Seal – Cannot be installed improperly like competitor multi-piece designsNO Torque Requirements – Tighten to metal-to-metal stop and installation is completeSimple Installation – Works with one flat-jaw wrench; reduces risk of coating damageIntegral Barbed Stiffeners – Permanent stiffeners prevent pull-outPrecision CNC-Machined Fittings – Bar-stock components provide superior durabilityApplicationsPropane tank risersNG meter risersOutdoor gas distributionConnecting underground PE gas lines to above-ground pipingResidential & commercial LP / NG service linesThis riser is intended for outdoor use only and should be sleeved when passing through concrete or masonry penetrations.

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.