Eureka Secondary Mighty Mite 3100 Series Filter, Please Read Description

It was no problem to cut the filter to size. I read the “this side up” printed on the filter. My only question was “which way is up?” on the vacuum cleaner. No one called me back, so I think I figured it out by turning the Mighty Mite on its tail and suddenly the up was clear.

Came as scheduled, easy to cut & fit.

Product was not as pictured. It is a cut your own template filter. Works ok so I didn't return it.

excellent for my old mighty mite! grateful for a safe filter for my old vacuum...thanks! The original filter type was no longer available, but the company sent me a great filter I cut it to fit and well worth it!
The customer service people are awesome!

Item is perfect! Made my old vacuum like new again! The old filter was literally decades old, and this new filter helped the suction power tremendously. It is thicker and better quality than the filter that came with the vacuum. Service great with quick response time and fast shipping.

the filter sent was useless for a vacuum - no air passed thru it.....