Another question I could use some assistance on. We're looking at an
expensive vacuum system that includes a HEPA (high efficiency
particulate air) filter. We heard comments from an NPS conservator
that an ULPA (ultra low penetration air) filter would be better as
the HEPA filter would not get all the mold and mildew spores.
Any comments?
----------
Allyn Lord, Asst. Director
Rogers Historical Museum
322 South Second St.
Rogers, AR 72756
501/621-1154
Fax: 501/631-2767
[log in to unmask]