2 Pack Filter for Hilti VC 20 U VC 40 U UM (LF 4), for Karcher NT25 NT35 NT45 Vacuum Cleaner Accessories

Good flter

I have a little older dewalt dust extractor vac and you can’t seems to find part for it at all. This filter was the exact size I needed. Good price and works as it should.

Gasket is too small to form seal over intake frame, preventing filter from functioning. These filters were 6mm smaller in outside length than identical listing from same seller purchased 6 months prior. This is a fraudulent listing of a faulty product.

I figured for the price, why not try them out. But considering they fit the karcher vacuum with tact feature, they're pretty much useless. The tact feature effectively pounds dust out of the filter ever 30 seconds or so, but this filter isn't really compatible with that design / feature.This filter might be fine for using with larger particles, but concrete dust just clogs this filter up in no time and I constantly have to remove it to get the dust out myself. This happens every few minutes. After 30+ minutes of concrete grinding, and several manual filter clean outs, my vacuum container was completely empty. Why? Because all of the dust was clogged in the filter.The original filter from karcher is far superior, rarely needs manually cleaned out, and lasts much longer. The only problem is, they cost $171.Sure this one is a lot cheaper, but it simply didn't work for my needs. Only reason why I gave 3 stars was because I'm sure it'll work well for other users that aren't fine concrete dust. Just useless for me unless in a pinch.

These fit my hilti vc150-10xe vacuum perfectly, on hilti website they cost179$ on home depot i bought one for 60$ and had to trim it down! I bought 2 for 20 and these fit like factory and are very nice filters, im definitely ordering more!

Fit well and work well

The filter size in the product description is incorrect. The length of the filter is indicated. 240 mm. But in fact, the filter was 230 mm long.

Did search for filters for my Porter Cable shop vac. This model came up. Ordered, and once received found that they did not fit. Returned for credit.