isinlive 12-8-1 HPA300 Replacement Filter Set

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Product guide

isinlive 12-8-1 HPA300 Replacement Filter Set

HPA300: The isinlive 12-8-1 replacement filter set is listed for selected Honeywell air purifier models. Its stated mix of HEPA filters and carbon pre-filters is intended for scheduled replacements, but the listing gives conflicting kit quantities and compatibility ranges that buyers should resolve before ordering.

At a glance

Listing describes HEPA replacement filters paired with pre-cut activated-carbon pre-filters.
The manufacturer recommends replacing HEPA filters every 6–12 months and pre-filters every 2–3 months, depending on use and environmental conditions.
Listed dimensions and pleated construction help compare the replacements with the filter being removed.

Price

$44.99Save 15%

Reference price: ~~$52.62~~

Price checked: Nov 14, 2026

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Often bought together

HPA200 Filter Replacement for Honeywell Air Purifier HPA200 Series | Fits Honeywell Air Purifier HPA200, HPA201, HA202, HPA204, HPA250, HPA5200, 4 HEPA R and 8 Precut Carbon Pre-Filters A

$38.69

HPA100 Filter Replacement for Honeywell Air Purifier HPA100 Series | Fits for Honeywell HPA094, HPA104, HPA105, HPA3100, HPA5100, 2 HEPA R and 8 Precut Carbon Pre-Filters A

$24.99

Pros and cons

Pros

The stated filter-and-pre-filter combination provides both replacement types in one kit, if the claimed bundle quantity is confirmed.
Customer feedback reports favorable fit and ease of installation, which may matter when replacing filters without tools.

Technical specifications

8 specifications

Identity
Brand	isinlive
Model	12-8-1

Dimensions and installation
Dimensions listed	10.2"L x 6.5"W x 1.6"Th
Construction	Pleated

Materials and filtration
Material listed	Non-woven fabric, Activated carbon
MERV rating	12

Compatibility and service
Compatible models listed	Honeywell HA300, Honeywell HPA300, Honeywell HPA304, Honeywell HPA3300, Honeywell HPA5300, Honeywell HPA8350
EU spare part availability duration	2 years

What to know before buying

Listing details to confirm

Listing details are inconsistent: its title and one compatibility field focus on HPA300-series models, while a feature claim expands coverage to HPA100, HPA200 and HPA5000-series models. Package counts also conflict, with claims of 6 HEPA plus 8 carbon pre-filters, 3 plus 4, and 14 items or packs. Confirm the selected listing's compatible model and exact quantities before ordering. Replacement intervals are recommendations and vary with use and environment.

Who is it for?

A good fit for

Owners of a listed compatible Honeywell purifier who want replacement HEPA and carbon pre-filters together, after confirming fit and package contents.
Buyers who prefer guidance on replacement timing and can match the listed dimensions to their current filter.

Less suited to

Anyone who needs confirmed compatibility for a model not clearly established by the listing.
Buyers who require a definite kit quantity without checking the selected listing.

isinlive 12-8-1 HPA300 Replacement Filter Set · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 713 ratings

5 stars83%83%
4 stars12%12%
3 stars3%3%
2 stars0%0%
1 star2%2%

Customer feedback highlights reported fit, effectiveness and easy installation. For buyers matching the listed dimensions and purifier model, these experiences are relevant, though they do not confirm compatibility for every model named in the listing. Reports about filter life and odor are mixed, so those outcomes are less predictable than the favorable fit comments. Aggregate ratings skew strongly positive, but ratings alone do not establish performance or explain individual experiences.

Positive themes

Customers report good fit and easy installation.
Customer feedback describes the filters as working well and notes compatibility.

Mixed feedback

Feedback on filter life varies, with reports of both long use and problems.
Odor reports are divided, including some customers mentioning an unpleasant smell.

Frequently asked questions

Which purifier models does the listing say this fits?

It names Honeywell HA300, HPA300, HPA304, HPA3300, HPA5300 and HPA8350 in the details, while a feature claim lists a much broader range including HPA100 and HPA200. Confirm your exact model before buying.

How many filters are in the set?

The listing gives conflicting quantities, including 6 HEPA and 8 carbon pre-filters, 3 and 4 respectively, and a total of 14 items or packs. Check the selected listing for the actual bundle.

How often should the filters be replaced?

The manufacturer recommends replacing the HEPA filter every 6–12 months and the pre-filter every 2–3 months, depending on usage and environmental conditions.

What are the listed filter dimensions and materials?

The stated dimensions are 10.2"L x 6.5"W x 1.6"Th. Listed materials are non-woven fabric and activated carbon.