Do you sell the covers or grilles that go over my floor duct outlets? September 29, 2014 No Comments Yes we do sell new floor duct register cover replacements available in 2 sizes and 20 colours. Previous Post Next Post You may also like September 29, 2014 Do you sell filters for the return air vents? March 31, 2018 Why do I need a detailed cleaning of my HVAC system? February 18, 2019 Can you do the Servicing of The Heater?