The Dometic Midi Heki roof vent outer frame is the essential mounting component that secures your roof vent to the RV ceiling. If your vent frame is cracked, warped, or missing, this genuine OEM replacement restores proper ventilation and weather sealing. This cream white frame fits the popular 700x500mm Midi Heki vent models found on countless Class B, Class C, and travel trailer RVs.

Key Features

• Genuine OEM Dometic outer frame component for Midi Heki roof vents
• Cream white color matches original factory finish
• 700x500mm dimensions fit standard Midi Heki vent openings
• Durable plastic construction resists UV and weather damage
• Includes mounting hardware and sealing gasket
• Direct replacement—no modifications needed

Technical Specifications

Specification	Detail
Part Number	4460000322
Vent Model	Dometic Midi Heki
Frame Dimensions	700mm x 500mm
Color	Cream White
Material	Reinforced Plastic
Manufacturer	Dometic

Frequently Asked Questions

Q: Will this frame fit my Dometic Heki roof vent?

A: This outer frame is designed for Dometic Midi Heki vents with 700x500mm openings. Verify your vent model and opening size before ordering. The Midi Heki is common on many RVs, but Dometic also makes larger and smaller vent models.

Q: Do I need to remove the entire vent to replace just the outer frame?

A: Yes, the outer frame is mounted from inside the RV. You'll need to access the vent from the interior and remove the mounting bolts to replace the frame. The process typically takes 30-45 minutes with basic tools.

Q: What's included with this replacement frame?

A: This OEM frame includes the mounting hardware (bolts and clips) and a new rubber sealing gasket to ensure a watertight seal between the frame and your roof.

Why Choose Elkhart RV Parts

We specialize in hard-to-find Dometic replacement parts for RV owners who need genuine OEM components. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock authentic Dometic parts and provide expert support to help you identify and install the exact component your RV needs. When you order from us, you're getting factory-original quality backed by RV industry expertise.