Untitled (1969) by Donald Judd Artchive Napoleon Conversion Kit Natural Gas To Liquid Propane For Ascent B46 W175 0420. Napoleon Conversion Kit Natural Gas To Liquid Propane For Ascent B46 W175 0420 Product Details The Napoleon Conversion Kit For Ascent B46 with the part number W175 0420 is an accessory designed for converting the fuel type of your gas fireplace insert. Specifically, it allows you to convert the Ascent Direct Vent Electronic Ignition Features: Allows for the conversion Designed to work specifically with the Ascent Direct Vent Electronic Ignition Detailed instructions Need assistance? Talk to an Expert at +1 800 923 4556 or email: support@flameauthority. com to get the best suited Fireplace Accessories for your needs. Specifications: Compatible: Ascent Direct Vent Electronic Ignition Fuel Type: Natural Gas Liquid Propane Purchase the Napoleon Conversion Kit Natural Gas To Liquid Propane For Ascent B46 W175 0420 today. Available here at Flame Authority, your Trusted Dealer!