Approximately 3% (straight hard cast) to 7% (fl ex ducting). 1% – 4% additional loss for every 90˚ bend.

Every different size of filter provides a different resistance to each different size and style of fan you put on...

All Can-Filters® come with a maximum exhaust and maximum recirculation rating, as long as you do not exceed the maximum...

You can both pull through the filter or push air through the filter. If you are going to push air...

Your Can-Filter® can run at very high temperatures but it is not recommended due to potential overheating to any fans...

Yes, all of our fans are speed controllable. Note: Fans running too slowly may overheat, causing the fan to turn...

Can-Fans® and Max-Fans™ are warranted against defects in material and workmanship for a period of 5 years from the date...

Technically the filter can be re-filled, but it is not a good idea to self-fi ll the filters. The reason...

It is a good idea to replace the pre-filter when they become dirty. A dirty pre-filter increases the pressure drop,...

The life of a filter is determined by the concentration of the contaminant, the relative humidity and the volume of...

Take the flange and gasket tape with screws included out of the package, fasten the foam gasket to the underside...