How Much Does a Grill Regulator and Hose Cost? [2026 Prices]

The regulator and hose are cheap parts that cause a lot of expensive-looking problems. A grill that will not get hot, a low yellow flame, or a burner that barely lights is often a regulator that has gone into bypass, not a bad burner or valve. A cracked or chewed hose is a leak waiting to happen. Here is what these parts cost, and what to check before you buy.

Grill regulators, gas hoses and conversion kits prices

Prices checked October 2026 from authorized dealers, the Pro Grill store and Amazon. Always match the part to your model and serial number.

What drives the price

The type of gas matters most. Propane grills use a regulator that screws onto the tank, attached to a hose that runs to the grill's manifold. Natural gas grills use a separate appliance regulator and a hose or hard line from the house supply. The rest comes down to brand, hose length, and whether the regulator is single stage or two stage.

A universal propane regulator and hose costs about $28 to $40. A Lynx two-stage regulator with hose runs about $162. Same job, very different price.

Part-by-part breakdown

Propane regulators and hoses

Most cart grills sold in the US use a QCC1 tank connection and a 3/8 inch flare fitting at the grill. Universal kits on Amazon from Onlyfire, GasOne and others run about $28 to $40, with 12 foot hoses at the top of that range. Weber's own hose and regulator kits run about $42 to $48, and they come in model-specific hose lengths.

Premium brands cost more:

• Fire Magic regulator and 24 inch hose: about $50 to $55.
• Summerset and Delta Heat regulator and hose kits: about $75 to $78.
• Lynx: about $80 for the Smart grill kit and about $162 for the two-stage regulator with 30 inch hose used on many Lynx and Sedona grills.
• Fire Magic 10 foot extension hose with two-stage regulator: about $110 to $123, used when a built-in grill feeds from a tank outside the island.

Side burners often have their own short hose or transfer line. A Weber Genesis side burner line is about $45, and a universal regulator with two hoses for a grill plus side burner is about $50.

Natural gas hoses and quick disconnects

Many natural gas cart grills connect with a flexible hose and a quick disconnect fitting at the wall or patio. A 10 foot natural gas hose with quick disconnect runs about $97 to $120. Napoleon's is about $97, Lion's about $100, and universal 3/8 inch hoses are about $100, with 1/2 inch hoses closer to $120.

The appliance regulator on a natural gas grill is a separate part. Universal 3/8 and 1/2 inch natural gas appliance regulators run about $55 to $85, while brand regulators for Lynx and the Weber Genesis II are about $128 to $130.

Conversion kits and orifices

Switching a grill from propane to natural gas, or the other way, means swapping orifices and usually the regulator. Prices vary a lot by brand:

• Blaze conversion kits: about $38 to $40, with separate kits for side burners and power burners.
• Lynx conversion kits: about $94 to $110. A 48 inch Lynx also needs an extra long orifice that is not in the kit.
• Single burner orifices: about $5 to $8 each. Fire Magic orifices run about $7 to $8.

Some grills are not approved for conversion at all, and many conversion kits are not rated for high altitude. Check with the maker before buying. Conversions should be done by a licensed gas tech, and most manufacturers say so in the kit instructions.

OEM vs universal

Universal propane regulators are fine on most cart grills as long as the BTU rating covers your grill and the fittings match. On high-BTU built-in grills, a small universal regulator can starve the burners. The brand regulator, often two stage, is sized for the grill and is worth the money.

For anything that controls gas flow or shuts it off, buy OEM. That includes regulators on premium grills, conversion orifices and safety valves. Our grill valve price guide covers valves, and the infrared burner guide covers thermocouples and safety valves.

Before you replace the regulator

A low flame on a propane grill is very often the regulator's safety bypass, not a failed regulator. It trips when the tank valve is opened with burner knobs on, or opened too fast. Turn all knobs and the tank off, disconnect the hose for a minute, reconnect, open the tank slowly, and try again. If the flame is still weak, then replace the regulator. Inspect the hose every season for cracks, stiffness and rodent damage. Soapy water on the fittings will bubble at a leak.

Find your model and serial number first

Regulator size, hose length and conversion orifices depend on the exact model and gas type. Lynx part numbers have changed many times, Alfresco fitment depends on serial number, and Summerset uses its own SKUs. The rating plate also lists the gas type and orifice sizes, which is exactly what you need for a conversion. On built-ins, look under the control panel or on the drip tray rails. On cart grills, check inside the cabinet or on the frame.

DIY or hire a pro

Swapping a propane regulator and hose on a cart grill is a reasonable DIY job if you leak test afterward. Natural gas hookups, gas conversions and anything inside the island are jobs for a licensed tech. Labor depends on access, whether the island has a hard line or a flex connector, and whether orifices are seized.

Most pros in our network are dealers or have dealer accounts, so they can usually bring the right regulator or conversion kit and do the work in one visit. You can search for a grill tech by ZIP code, look at grill repair companies, or book grill installation pros for a new gas line or full conversion.

Getting the part

Pro Grill carries regulators, hoses and conversion kits for many premium brands. You can shop Lynx gas parts at the Pro Grill store or shop Blaze parts at the Pro Grill store. If your part is not listed, send Pro Grill a parts request with your model, serial number and gas type. Brand guides like the Lynx parts pricing guide and the Blaze parts pricing guide have more detail.

Part prices by brand

Frequently asked questions