Marquis by Kingsman IPI to Natural Gas Conversion Kit 42MST-CKNGI
Marquis by Kingsman IPI to Natural Gas Conversion Kit 42MST-CKNGI is backordered and will ship as soon as it is back in stock.
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Description
Description
The Marquis by Kingsman 42MST-CKNGI converts an IPI (intermittent pilot) MCVST42 Bentley ST see-through fireplace from propane to natural gas. It includes the valve and pilot conversion parts and full instructions.
Features
- Propane to natural gas conversion
- For IPI-ignition units only
- Valve and pilot assembly conversion components
- Complete conversion instructions
Key Specifications
| Model / SKU | Marquis by Kingsman 42MST-CKNGI |
| Fits | Marquis MCVST42 Bentley ST see-through fireplace with IPI ignition (per current listing) |
| Conversion | Propane (LP) to natural gas (NG) |
| Ignition | IPI only |
| Required or optional | Required only when converting from propane to natural gas |

What Is Included and What You Will Need
- Valve and pilot conversion components
- Conversion instructions and label
Optional Accessories
- Marquis by Kingsman 2 Piece Porcelain Reflective Panel Liner MST42PL
- Marquis by Kingsman 2 Piece Traditional Fiber Brick Liner MST42RLT
Installation Notes
A qualified gas technician must do the conversion and leak test, and attach the conversion label. Planning a fireplace project or need help matching parts? Book a design consultation.
Documentation
Marquis by Kingsman does not publish a separate manual for this accessory; follow the owner's manual of the product it is used with.
Frequently Asked Questions
Will it convert a millivolt unit?
No. This kit is for IPI units; millivolt MCVST42 units need the millivolt kit.
Is this NG to LP?
No. It converts propane to natural gas.
Related reading: Gas log set buying guide, Direct vent gas fireplace buying guide.
Warranty
Warranty terms are set by Kingsman; see the documentation supplied with the product.
Marquis by Kingsman IPI to Natural Gas Conversion Kit 42MST-CKNGI is backordered and will ship as soon as it is back in stock.
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Questions to settle before you order
How do I know which size and configuration to order?
Have your dimensions, photos, fuel or power details and preferred model ready. Contact our showroom before ordering if fit or compatibility is unclear. Follow the manufacturer’s installation instructions.
Does the price include everything I need?
Check the product description and selected configuration for included parts. Venting, trim, surrounds, covers, carts, fuel and installation may be separate. Ask for a complete quote before purchasing.
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Delivery and installation depend on your address and the product. Review our shipping policy and call for an installation quote. Confirm availability and timing before booking work. Read shipping details. Read return terms.
Can I order a showroom or open-box unit online?
Call our Maspeth showroom for current pricing and availability. Confirm the exact unit’s condition, included components, warranty and pickup or delivery arrangements before payment.
Product, accessory and installation prices are separate unless the offer explicitly includes them. Compatibility must be confirmed for the exact model.
