Dometic Furnace Blower Motor 12V - Fits M35/L35-L40 - Part# 30720

This 12-volt furnace blower motor is the heart of your Dometic heating system, circulating warm air throughout your RV cabin. If your furnace runs but produces little to no heat distribution, a failed blower motor is often the culprit. This OEM replacement restores proper airflow to your M35, L35, and L40 series furnaces.

Key Features

• 12-volt DC operation — compatible with standard RV electrical systems
• Direct OEM replacement for Dometic M35, L35, and L40 furnace models
• Engineered for continuous duty cycle in compact RV spaces
• Reliable airflow distribution for consistent cabin heating
• Genuine Dometic part ensures proper fit and performance

Technical Specifications

Frequently Asked Questions

How do I know if my blower motor has failed?
Your furnace may ignite and produce heat, but little to no warm air flows from the vents. You might also hear the furnace cycling on and off without distributing heat, or notice the motor making unusual grinding or squealing sounds before it stops working entirely.

Will this motor fit my specific Dometic furnace?
This motor is engineered for M35, L35, and L40 series Dometic furnaces. Verify your furnace model number on the unit itself or in your RV documentation before ordering. If you're unsure, contact our expert support team with your furnace model.

Is this a genuine OEM part?
Yes. This is an authentic Dometic original equipment manufacturer part, not an aftermarket substitute. OEM parts ensure proper electrical specifications, mechanical fit, and warranty coverage for your RV heating system.

Why Elkhart RV Parts

We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana — the RV capital of the world. Every part we sell is genuine OEM stock backed by expert customer support. When you need the exact Dometic component your RV was built with, Elkhart RV Parts delivers.