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Thanks for reading my question. I need to buy a replacement HEPA filter for the shark nv752 rotator powered lift-away. What specifications on a nv752 shark-compatible replacement filter would state if filter provides authentic HEPA level filtration or not. The descriptions I found just state that the filter fits--not that it provides "HEPA" level filtration.
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Hi @sue_59
It's a bit hard unless they actually state the specifications of the filter or the filter grade.
Here's a link to one supplier where they state that it is a HEPA filter and that it retains 99.95% of dust and allergens down to 0.3 micron size which according to this is the requirement for a medical grade HEPA H13 filter.
Searching online it seems that most of the different filters that are made by the manufacturer mentioned in the first link above and are advertised as HEPA seem to meet the H13 standard.
The supplier link was only to show what to look for what is stated about the filter if it doesn't mention the actual HEPA filter grade
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Thank you for answering my question and doing all that research. . It was very helpful to know that HEPA filters have different ratings. The link to the article on "different grades of Hepa Filters' was very helpful in explaining the different grades-- especially H11-H14. However, when I searched for the rating of the oem nv752 filter --Model:XHF650 filter-- I could not find the HEPA grade.. Now that I have this information about the different grade ratings, I will try to find out the grade or my oem filter or just look for H13 standard as you suggest. Thanks again.
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