Replacement Filters for Venmar 4100 HEPA
![](https://secure.gravatar.com/avatar/894b1bf38e5b9f8a8528174b4cb15be7?s=52&d=https%3A%2F%2Fimages.greenbuildingadvisor.com%2Fapp%2Favatars%2F200x200%2Fr.png&r=g)
So, our house came with a Venmar 4100 HEPA air exchanger and the blinky lights suggest it’s time for new filters. I’m guessing the last folks didn’t do a lot of maintenance so I’d like to do full new prefilters and filters in it but it looks like replacement parts are a whole lot easier to find in Canada than the US. Before we get some Canadian friends to ship some to us, anyone got leads on a US supplier?
GBA Detail Library
A collection of one thousand construction details organized by climate and house part
![](https://www.greenbuildingadvisor.com/app/themes/greenbuildingadvisor/dist/img/modules/detail-library/thumb1.png)
![](https://www.greenbuildingadvisor.com/app/themes/greenbuildingadvisor/dist/img/modules/detail-library/thumb2.png)
Replies