Dometic Penguin II Replacement Low-Profile Vented Shroud — Fits Penguin II Models, Aerodynamic Durable 7.5 in H

Designed as a direct fit for Dometic Penguin II rooftop units, this aerodynamic shroud is a vented replacement cover that reduces wind resistance on the road and shields the air conditioner from debris. Constructed from durable materials to withstand travel stresses and weather exposure, it matches the size and mounting pattern of the listed Penguin II models so installation is straightforward for RV owners and service technicians.

Which Dometic Penguin II models does this shroud fit?

This replacement vented shroud is engineered to fit a range of Penguin II air conditioners and compatible heat pump assemblies. Confirm your unit’s model number against the supported list before ordering to ensure a correct fit.

• Compatible model numbers: 641816C, 641815C, 651816C, 651815C
• Also fits: 650015C, 640315C, 640312C, 641915C, 651935C
• Additional compatibility: 641835C and 641916C

How does a low-profile shroud affect driving and fuel use?

A streamlined, lower-profile shroud reduces the surface area exposed to oncoming air, which cuts wind drag compared with taller or bulkier covers. Over long trips this reduced aerodynamic resistance can lead to small but measurable fuel savings and a quieter ride due to diminished wind noise around the roof.

• Lower profile design minimizes aerodynamic drag on highways
• Vented construction maintains unit cooling while cutting turbulence
• Durable build helps resist road wear and reduces maintenance stops

What are the shroud’s dimensions and construction details?

The shroud follows the standard Penguin II rooftop footprint so it nests cleanly over the factory base. It is built from quality materials intended to resist sun, moisture, and vibration typical of RV travel, offering a long service life when properly installed.

• Exterior size: 7.5" high x 29" wide x 42" long
• Vented design allows adequate airflow for the air conditioner
• Manufactured to meet the fit and functional demands of travel use

Is installation difficult and what should I check before replacing the shroud?

Installation is typically straightforward for anyone familiar with rooftop RV components, but some models or older units may require minor adjustments. Before you replace the shroud, verify model compatibility, inspect the mounting flange and seal surfaces, and have basic tools ready for removal and reattachment to ensure a watertight fit.

• Confirm your air conditioner model number first
• Inspect and clean mounting flange and roof seal prior to installation
• Have common hand tools available; consider new sealant if needed

Who is this for: This Dometic Penguin II vented replacement shroud is intended for RV owners, fleet managers, and service shops seeking a direct-fit, low-profile cover that reduces wind drag and protects the rooftop unit. It’s ideal for travelers who want a durable, OEM-compatible shroud that preserves airflow and minimizes noise and aerodynamic penalties while on the road.