HRV filters

differentthings, Mar 8, 3:58pm
Just want to replace the filter on my HRV unit. I see that there are a few for sale on here.What should I look for as far as filtration goes. I asked how many micron's is and they replied 0.4 um. Is this good, bad or the normal. thx

smallwoods, Mar 10, 4:34am
Is it under warranty?
If so get HRV ones, if not, the ones on here are good enough.

pommyjohn1, Mar 11, 12:13pm
I went through this process and in the end got HRV to do it,didn't cost that much more and they were able to reset the electronic filter sensor

differentthings, Mar 11, 1:33pm
Got one off here with the same spec as the HRV for $75 incl courier and free tape.

beil, Apr 14, 1:44am
Its actually better spec'd than the HRV filter, it has a larger surface area and is graduated medium. It is the filter used in the SAYR systems.