Good thoughts! We run the exact respirator you link working in attics continuously for many hours/day. Disc filters last an extremely long time. This model can also be paired with an organic vapor cartridge and particulate pre-filter.
https://www.amazon.com/3M-Performance-Facepieces-NIOSH-APPROVED-6001P3-DC/dp/B00KX1IFNK/
https://www.amazon.com/3M-Particulate-Filter-5-pairs-Filters/dp/B0013Z0TV6/
Good thoughts! We run the exact respirator you link working in attics continuously for many hours/day. Disc filters last an extremely long time. This model can also be paired with an organic vapor cartridge and particulate pre-filter.
https://www.amazon.com/3M-Performance-Facepieces-NIOSH-APPROVED-6001P3-DC/dp/B00KX1IFNK/
https://www.amazon.com/3M-Particulate-Filter-5-pairs-Filters/dp/B0013Z0TV6/