Filtration life is based on the individual application, but DuroVac is proud to be the only manufacturer who offers a warranty on filtration. We believe planned obsolescence is the enemy and our products are designed for years of heavy-duty use before replacement is required.
Q.
Do HEPA filters in vacuums work?
A.
A HEPA filter is a high efficiency particulate air filter, designed to remove 99.97 percent of all particles that are 0.3 microns in size that pass through it. The HEPA standard is set by the U.S. government's Department of Energy, and it was developed for use in nuclear facilities in the 1940s.
Q.
How many microns does a vacuum bag filter?
A.
A HEPA filter is a high efficiency particulate air filter. It is designed to remove 99.97 percent of all particles that are 0.3 microns in size that pass through it.
Q.
Can vacuum HEPA filters be washed and reused?
A.
No, filters cannot be washed and re-used. They must be replaced, but at DuroVac, planned obsolescence is the enemy and our products are designed for years of heavy-duty use before replacement is required.
Q.
Are central vacuum attachments universal?
A.
The majority of central vacuum attachments are universal, with the exception of some custom attachments.
Q.
What are the different vacuum attachments for?
A.
DuroVac offers both standard and custom attachments, depending on the purpose and environment you are cleaning. Use them to do more work for you with less elbow grease and effort on your part, improving efficiency and productivity. The vacuum attachments replace tasks that are typically manual (i.e. shovel and broom).
Q.
How do I make my shop vac hose longer?
A.
You can extend the length of your hose by using couplings to attach it to another section of hosing.
Q.
Does hose diameter affect vacuum?
A.
Yes. Smaller diameter vacuum hoses are often more maneuverable and flexible, not to mention lighter, and for certain applications there are performance benefits. Larger diameter hoses can pick up bigger debris with less likelihood of clogging.
