













HPA300 HEPA Replacement Filters for Honeywell Air Purifier Filter Replacement R True Filter 3 Pack HRF-R3 Carbon Pre Filters 4 Pack Compatible with Honeywell HPA300, HPA304, HPA5300, HPA 8350
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Bakken
> 3 dayThe white filters were loose. The black filter added in made a high pitched air tone. Unit is in our bedroom and there was no way I was sleeping with this. Will not buy again. Dont know what to do with the black filters. Tried to save some money. Damn Honeywell ones are way too expensive.
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Brian West
> 3 dayWell I didn’t get what I ordered missing a r filter and I need 3 to run
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Michael Sumner
> 3 dayEaay to use
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snakehead4
> 3 dayThe size A filters are oversized and need to be cut. They also arrive folded. The crease marks from the folds cause the pre filter to popped out of its holder
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Jackie Hoskins
> 3 dayI loved the fact that the black filter is pre cut
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Len Ricupero
Greater than one weekWas less cost than honeywell filters and they work just as good.
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Jaime Bellis
> 3 dayThe only downside is you need to cut to fit your own machine, which leaves you with wasted scraps. Otherwise great
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user
12-06-2025Did the job as expected.
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Katie
> 3 dayGood filters and removes dust and allergens in the air.
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Meat is Murder
> 3 dayThese are working awesome! However the charcoal filters then sent are HUGE. idk if it’s made to cut down or what. I cut it with scissors. Makes a mess but whatever. Saving money with these anyway.