Aprilaire 4640 Scale Control Insert

 

• 4640 Aprilaire Scale Control Insert
• Fits Aprilaire 500

 

 

Breathe easy with the PureFilters Promise

Clean indoor air is essential to our well-being, and Canadians deserve a company that offers products to help them live a healthier life. PureFilters was founded with one mission - to help Canadians enjoy clean and healthy indoor air at an affordable price. 

From quality products to hassle-free returns, to superior customer service - our team at PureFilters is ready to help you with your order. Feel free to contact us via live chat, or email us at [email protected] if you need help with your order.