[This review was collected as part of a promotion.] Goal is to change every 2 months as we have 3 dogs.

These work really well at keeping the dust in the house down. Love when they're on sale even better.

[This review was collected as part of a promotion.] i always buy 2 of these they work very well and catch most particles.

[This review was collected as part of a promotion.] This is a new filter the 1200D for me and it is great, it really catches the dirt, lint and dust.

[This review was collected as part of a promotion.] can not believe the amount of dust and particles these filters trap

[This review was collected as part of a promotion.] Best filters, very affordable .I never buy others!

[This review was collected as part of a promotion.] Filter holds up well. Does a great job. Would recommend.

[This review was collected as part of a promotion.] Last long and puts up with all the pet hair and smoke from incense

[This review was collected as part of a promotion.] Only product I buy, it filters out the dog dander and keeps the house fresh.

[This review was collected as part of a promotion.] I like what it catches; just wish it wasn't ridiculously expensive.