Excellent filter package!
349694
We have a Winix Plasmawave 5300 that I got last year after I found out that our son is severely allergic to all kinds of grass.  My unit just turned on the replace filter light and we have had the unit almost a full year. I do take the unit apart periodically and vacuum the filter which I think prolongs the life.  The air quality in my home is greatly improved!
3592877
I needed a filter set in 86mm for the Sigma 150-500 mm lens for my Canon camera.  For the value I am *very* pleased with the filter results. Sure at some point when I become more experienced I will probably invest in a much costlier filter set, but for now as I am learning this is the perfect set - and is yielding professional looking results.

This package included a UV filter, a circular polarizer filter, a warming (intensifier) filter and a pouch to store my filters. The packaging states they were designed in Germany, made in China, distributed by Zeikos.
2282982
Received filters as described packaged nicely. Thanks from a return customer!
901146
The filters were a perfect fit!  You can't beat this deal at half the price.  When removing the old filter  and replacing the old make sure you load the filter in to the side that has the complete plastic on the housing not the little tab.  I would imagine people not see that and trying to replace the other would say it doesn't fit.  Recommending this to all my E60 buddies.
3360692
These filters are fantastic!  This is the second one I've purchased and I will continue to buy them.  Great value for the money!
2095921
Very impressed, excellent filter.  We use it after 5005 and 2501 filters, and can really tell the difference from the other 3rd filter we were using.
2362350
I bought this filter from LifesupplyUSA. This excellent filter was the same as the filters that came with my system. The picture is not what I got, since what I got was so much better than the picture and I'm not sure why. In any case, I'm very pleased with this purchase. I tried the Crucial Vacuum Inc. filter which were very Low quality and are not perimeter sealed like these. I was very unhappy with the Crucial filter so stay away. I'm including a picture of the comparison between the Crucial on the right without the perimeter seal and the nice LifesupplyUSA filter on the left.
408005
Very happy with the filters. They arrived several days before I was expecting them. Thanks!
4365345
Great filters and packaged without any damage!
Cheaper to buy the original filters that fit properly in my unit. Very pleased
3083389
I'm an amateur photographer at best and purchased this kit on a whim - I really needed a UV filter and lens cap, but when I saw the additional filters and hoods this kit offered, I couldn't resist buying it. I am liking the Vivitar Filter Kit the most. The UV protective filter is a must - even if just to protect your main lens. But really getting a lot os use from the FLD filter (I take a lot of office photos as part of my job). This filter corrects the green cast from the florescent overheads so I don't have to do lots of color correction in post production. Also excited about the CPL filter, and when I can get out into warmer weather, I'll be using this at the beach! The kit is beautifully packaged which makes it easy to tuck into a gear bag. Still trying to find out how to use the ND filters....in due time. For the price this kit is worth exploring.
258937
Great product that arrived in a very timely fashion! Appealing packaging and very reasonable pricing for the quality of the filter.
3956868
These filters are great,  the water tastes clean and refreshing without having to spend the extra money to get the name brand filter.  Definitely a huge reccomend! Easy installation from start to finish.
3395033
Perfect fit. Good quality and excellent value. I will continue to re-buy these filters
3027232
I was so pleased to see these were available on Amazon. I had ordered them online before in other places, but not as cheap as this! Pricing is significantly better than buying in any retail store. Definitely worth picking up a multi-pack to save even more per filter. As far as I know there is no experation date on them...so they should be good for a long time.
  I have to replace mine maybe every 9 months or so, and I use it daily to fill two 32 oz. water bottles plus all the normal use at home. So easy to install - just be sure to run a few pitchers full of water through to flush out the filter and get the air out of the lines.
4039017
The best of the best when it comes to personal 420 filters!
3125342
I don't think you can go wrong for the price, these filters are very clear, packaging is/was perfect, shipping was spot on prompt.
4425137
Great replacement filter! Fits perfectly with no issues.