3 ms·
Positive pressure does 'one shot' filtering. All air in the house goes through the HEPA filter once. Hence any spores (or other patrickes) that get filtered, ge
by rocqua 3y ago
Positive pressure does 'one shot' filtering. All air in the house goes through the HEPA filter once. Hence any spores (or other patrickes) that get filtered, get filtered immediately. Though spores (or particles) that make it through the filter get to linger indefinitely.
It sounds like a good filter and PPS would meet your goal.
- FredPret 3y agoParticles that get through the HEPA filter will get pushed out of the house by the positive pressure. Unless your house is literally airtight and you never leave