If your vents aren't Standard - What to do...

What about larger custom sizes?

For those in need of custom 8" and 10" duct diffuser sealed covers or products requiring a sealing diameter up to 12 1/2", we offer custom solutions. The outside sealing surface varies by up to an inch depending on the manufacture. Our production capabilities allow us to create tailored vent covers that seamlessly seal up larger duct openings, ensuring maximum efficiency for your home. We have provided a measuring guide on our 'Help Me Choose' page under 'Detailed Measurements for Customs' to assist with how to measure your exact diffuser to get the right fit. In the instance where you are unsure what size you need, contact support to verify measurements before ordering for your project.