Heng's Vortex High-Velocity Upgrade Kit | 9" 12V Fan Blade for RV Roof Vents

This Vortex upgrade kit from Heng's swaps in a more powerful 9-inch fan blade for select Heng's roof exhaust vent kits, giving you stronger airflow through your existing vent without replacing the whole unit. It's a quick installation that doesn't disturb the rooftop seal around the vent.

Runs on a 12-volt DC power supply like the factory setup, so it's a drop-in upgrade rather than a rewiring project.

• 9-inch fan blade for stronger airflow
• Fits select Heng's exhaust vent kits
• Prewired for 12-volt DC power
• Quick, straightforward installation
• Installs without breaking the rooftop seal

Worth a look if your current roof vent fan feels weak and you'd rather upgrade the fan than replace the whole vent lid.