{"product_id":"dometic-atwood-rv-furnace-1-45mm-lp-gas-orifice-replacement-kit","title":"Dometic LP Gas Orifice 1.45mm - Atwood Furnace - Part# 30845","description":"\u003cp\u003eThe \u003cstrong\u003eDometic LP Gas Orifice 1.45mm - Atwood Furnace - Part# 30845\u003c\/strong\u003e is for RV owners, mobile techs, and dealers replacing a Dometic service component by exact part number. Use this listing when your old part, appliance label, or Dometic parts diagram points to \u003cstrong\u003e30845\u003c\/strong\u003e; do not rely on appearance alone because many Dometic furnace, water-heater, AC, thermostat, and plumbing parts look similar but are not interchangeable.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Dometic\u003c\/li\u003e\n  \u003cli\u003ePart number \/ SKU: \u003cstrong\u003e30845\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eRepair category: Dometic RV Furnace Service Parts\u003c\/li\u003e\n  \u003cli\u003e1.45mm\u003c\/li\u003e\n\u003cli\u003e# 30845\u003c\/li\u003e\n  \u003cli\u003eUse for exact service-part replacement where your original component or parts list matches this listing\u003c\/li\u003e\n  \u003cli\u003eShopify shipping weight verified after the 2026 5 lb small-service-part update\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Dometic Replacement Part?\u003c\/h2\u003e\n\u003cp\u003eSmall Dometic service parts can be expensive mistakes when ordered by guesswork. This page keeps the manufacturer, part number, and visible listing facts front and center so you can match the failed component before checkout.\u003c\/p\u003e\n\u003cp\u003eThe trade-off is that this listing is intentionally narrow: it is not a universal repair part. If your model label, old part number, connection size, electrical rating, or kit contents do not match, choose the correct Dometic alternative instead of forcing this part into the repair.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ch2\u003eCompare Dometic RV Furnace Service Parts\u003c\/h2\u003e\n\u003cp\u003eUse this table to compare nearby Dometic service parts from the same repair category. Always match the exact part number, appliance model label, connection size, electrical rating, color, or kit contents before ordering.\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#dc2626; color:white;\"\u003e\n\u003cth style=\"padding:10px; border:1px solid #e5e7eb;\"\u003eModel \/ Part\u003c\/th\u003e\n\u003cth style=\"padding:10px; border:1px solid #e5e7eb;\"\u003eVerified Listing Facts\u003c\/th\u003e\n\u003cth style=\"padding:10px; border:1px solid #e5e7eb;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding:10px; border:1px solid #e5e7eb;\"\u003eView Details\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-left:3px solid #dc2626; background:#fef2f2;\"\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e\n\u003cstrong\u003eDometic LP Gas Orifice 1.45mm - Atwood Furnace - Part# 30845\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePart 30845\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e1.45mm, # 30845\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003eExact Dometic\/Atwood furnace repairs\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e\u003cstrong\u003eCurrent Product\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e\n\u003cstrong\u003eDometic #56 LP Gas Orifice - Furnace Burner - Fits Atwood Hydro Flame - Part# 31083\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePart 31083\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e#56, # 31083\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003eExact Dometic\/Atwood furnace repairs\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e\u003ca href=\"\/en-ca\/products\/dometic-rv-furnace-burner-56-lp-gas-orifice-kit\"\u003eView Details\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e\n\u003cstrong\u003eDometic LP Gas Furnace Orifice 1.25mm - Part# 30789\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePart 30789\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e1.25mm, # 30789\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003eExact Dometic\/Atwood furnace repairs\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e\u003ca href=\"\/en-ca\/products\/dometic-rv-furnace-1-25mm-lp-gas-orifice-replacement-kit\"\u003eView Details\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e\n\u003cstrong\u003eDometic LP Gas Orifice #49 - Atwood Hydro Flame Furnace - Part# 31077\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePart 31077\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e#49, # 31077\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003eExact Dometic\/Atwood furnace repairs\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e7eb;\"\u003e\u003ca href=\"\/en-ca\/products\/dometic-rv-furnace-burner-49-lp-gas-orifice-kit\"\u003eView Details\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Similar-looking Dometic service parts are often not interchangeable. If the old label or parts diagram does not match, keep comparing before you buy.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #e5e7eb;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #e5e7eb;\"\u003eDometic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #e5e7eb;\"\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #e5e7eb;\"\u003eDometic LP Gas Orifice 1.45mm - Atwood Furnace - Part# 30845\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #e5e7eb;\"\u003e\u003cstrong\u003ePart Number \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #e5e7eb;\"\u003e30845\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #e5e7eb;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #e5e7eb;\"\u003eDometic RV Furnace Service Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #e5e7eb;\"\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #e5e7eb;\"\u003e5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003eThis listing includes the Dometic service part identified as \u003cstrong\u003e30845\u003c\/strong\u003e in the product title. Additional screws, gaskets, wiring, sealant, fittings, controls, or installation hardware are included only when they are specifically shown or named in the listing.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Models \u0026amp; Alternatives\u003c\/h2\u003e\n\u003cp\u003eMatch this part to your Dometic model label, parts diagram, or the number printed on the component being replaced. For broader browsing, compare more \u003ca href=\"\/en-ca\/collections\/dometic\"\u003eDometic furnace parts\u003c\/a\u003e and keep the old part number handy.\u003c\/p\u003e\n\u003cp\u003eTypical companion checks include burner hardware, circuit protection, igniter leads, wiring harnesses, gas valves, duct adapters, and limit switches when your furnace diagnosis points to more than one failed component.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I know this is the right Dometic service part?\u003c\/h3\u003e\n\u003cp\u003eConfirm the Dometic part number or SKU on your old part, appliance label, owner literature, or parts diagram. For this listing, the key number to match is \u003cstrong\u003e30845\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs this part universal?\u003c\/h3\u003e\n\u003cp\u003eNo. Treat it as an exact replacement part. Similar Dometic components may use different sizes, ratings, wiring, orientations, colors, or kit contents.\u003c\/p\u003e\n\u003ch3\u003eWhat should I check before ordering?\u003c\/h3\u003e\n\u003cp\u003eCheck the full model label, old part number, visible connection size, electrical rating, color or finish, and whether your repair requires any extra gaskets, fasteners, sealant, or companion parts.\u003c\/p\u003e\n\u003ch3\u003eDoes this include installation hardware?\u003c\/h3\u003e\n\u003cp\u003eOnly when hardware is specifically named in the product title or shown as part of the kit. If your original fasteners or seals are damaged, plan to source matching replacements separately.\u003c\/p\u003e\n\u003ch3\u003eWhat if my old part number is different?\u003c\/h3\u003e\n\u003cp\u003eDo not assume it supersedes to this part without confirmation. Use AI Live Chat with a clear label photo and the old part number before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Elkhart RV Parts?\u003c\/h2\u003e\n\u003cp\u003eElkhart RV Parts focuses on hard-to-find RV replacement parts with clear part-number matching, practical repair context, and fast access to Dometic service parts for owners, dealers, and technicians.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f3f4f6; border-left:4px solid #dc2626; padding:16px; margin-top:16px;\"\u003e\n\u003cstrong\u003eNeed help confirming this Dometic part?\u003c\/strong\u003e Use AI Live Chat with your model number, old part number, and a photo of the component label before ordering.\n\u003c\/div\u003e","brand":"Dometic","offers":[{"title":"Default Title","offer_id":48315972223128,"sku":"30845","price":25.52,"currency_code":"USD","in_stock":true}],"url":"https:\/\/elkhartrvparts.com\/en-ca\/products\/dometic-atwood-rv-furnace-1-45mm-lp-gas-orifice-replacement-kit","provider":"Elkhart RV Parts","version":"1.0","type":"link"}