Top 9 Prefilter for HPA300 – Home Air Purifier Parts & Accessories

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1. Honeywell


VOC, Kitchen, Pet, and Wildfire/Smoke Odors, Honeywell HRF-A300 Air Purifier Pre Kit Filter, 4-Pack, Allergen Air Filter Targets Dust

Honeywell #ad - A brand you can trust – with over 25 years of air cleaning expertise, Honeywell air purifiers are designed with your clean air comfort in mind. Replace every 3 months for best performance. Compatible doesn’t mean comparable – for best performance, use only genuine Honeywell air purifier filters.

Works with honeywell air purifiers for home – these a pre-filters are pre-cut to fit hpa300 series: ha/hpa300 series, HPA3300 series, hPA304 series, HPA5300 series and HPA8350 series models. Effective air cleaning & circulation – the activated carbon in this honeywell Air Purifier Pre-Filter helps reduce common household odors.

Compatible air purifier filter replacements are not guaranteed to offer the same performance or efficiency. Air purifier pre-filter replacement – the honeywell air purifier a pre-filter helps capture larger airborne particles such as dust, and pet fur, lint, fibers, maximizing the HEPA filter life. Includes 4 pre-filters 1-year supply.
BrandHoneywell #ad
ManufacturerKaz #ad
Height14.37 Inches
Length9.06 Inches
Weight0.54 Pounds
Width2.36 Inches
Part NumberHRF-A300
Warranty30 days.

2. Breathe Naturally


Made in USA, HPA300 Carbon Pre Filter Replacement 4 Pack Precut for Honeywell HPA300 HEPA Air Purifiers

Breathe Naturally #ad - No questions asked. Made in the usa - carbon pre-filters cut and packaged in Minnesota in our commercial facility and clean room - Family owned and operated. Direct replacement – measured exactly to fit honeywell hrf-a300 / hpa300 series air purifiers.

Filter measures: 14” x 17. 2” x 013”. Compatible with: honeywell hpa300, hrf-a300, Pre-filter A & HRF-AP1 series air purifiers. Breathe easy knowing Breathe Naturally has your back. 4 pack – premium quality extra thick carbon pre-filters – breathe Naturally’s carbon pre-filters are not only thicker than leading original equipment manufacturer OEM brands, but also cost less.

Resealable plastic bag - keep your carbon filters fresh and clean until you are ready for a change! We recommend changing carbon filters every 1-2 months based on use. 100% satisfaction guarantee – we guarantee you will love our carbon pre-filters or your money back. Trap foul odors, dust, dander, pet hair and other airborne particles.
BrandBreathe Naturally #ad
ManufacturerBreathe Naturally #ad
Height14 Inches
Length17.2 Inches
Weight0.37 Pounds
Width0.13 Inches
Part NumberAftermarket HPA300
ModelAftermarket HPA300

3. Funmit


Funmit HPA300 Activated Carbon Pre-Filters Compatible with Honeywell HPA300 Series Air Purifier Replace HRF-A300-6 Pack

Funmit #ad - Shop with confidence- funmit adhere to provide all customers with a simple, please contact funmit customer service team in time, and our customers are our focus as a business. If you have any quality problem, streamlined shopping experience of large appliance replacement parts, and prove that we have the highest quality parts and service out there.

Excellent performance- our honeywell hpa300 carbon filters replacement act as pre-filter to reduce unwanted odors from smoking and cooking, extending the HEPA filter life. Compatible models- the hpa300 activated carbon pre-filters replacement are perfecltly compatible with Honeywell HPA300 series air purifiers models HPA300, HPA8350, HPA304, HPA300VP.

Cost effective goods- package includes 6 x pre-cut activated carbon filter. Premium quality- our hpa300 carbon pre-filters are made of high quality material and full of activated carbon verified by the manufacturer, with low wind resistance, higher efficiency and less pressure to ensure maximum filtration. Spare filters allow you to replace anytime. Compared to part # HRF-A300 Filter dimensions: h: 17. 2" x l: 14. 2" x w: 02".
BrandFunmit #ad
ManufacturerFunmit #ad
Height4.69 Inches
Length9.45 Inches
Width9.45 Inches
Part NumberHPA300 Prefilter
ModelHPA300 Prefilter

4. Durabasics


HRF-AP1, 4 Pack, Prefilter for Honeywell Air Purifier, Durabasics Pre-Filters for Honeywell HPA300 Replacement Filters, Honeywell Pre Filter Replacement, Honeywell Prefilter A, Honeywell Filter A

Durabasics #ad - Compatible with honeywellr hpa300 series air purifiers - our durabasics carbon filter sheet replacement for Honeywell prefilter replacement is compatible with Honeywell HPA300 filters, HPA3300, HA300, HPA300VP, HPA304, HPA5300 & HPA8350 Honeywell air purifier filters.

Compatible with honeywell a filter for hpa300 - 4 premium activated carbon hpa300 hepa filter replacement compatible with Honeywell air purifier pre filter Type A and HPA300 Honeywell pre-filter. Filter out more airborne irritants with pre filters for honeywell air purifiers - Combat dust, smoke, smells, pollen, odors, pet dander, and other particles by placing a Durabasics replacement for Honeywell purifier pre filter and Honeywell air purifier pre filter A in front of your compatible Honeywell HEPA filter. Each compatible Honeywell air purifier filter measures 14.

2" x 17. 2" x 02". Designed for ease and effectiveness - each pre filter honeywell air purifier is precision cut for Honeywell pre filters for air purifier models Honeywell HPA 300, HPA300VP, HPA304, HPA3300, HA300, HPA5300 & HPA8350. Maximize your hepa filter's life - by placing our pre-filter compatible with Honeywell pre filter A in front of your HEPA filter Honeywell pre, you save money by reducing the amount of dust and particles that reach your filters and extending its life.
BrandDurabasics #ad
ManufacturerDurabasics #ad
Height0.2 Inches
Length17.2 Inches
Width14.2 Inches
ModelHA300, HPA300, HPA3300, HPA5300, HPA8350



VEVA Air Purifier Filter Replacement, 3 Pack of HEPA Filters w/ 4 Precut Activated Carbon Pre-Filters, Compatible with Honeywell HPA300 Purifiers & Replacement Filter R

VEVA #ad - Dimensions - 11. 25" x 13. 9" x 02”. 3 hepa replacement filter: this filter for air purifier uses true HEPA technology to absorb contaminants. Compatible for Honeywell HPA300 replacement filters. 4 activated carbon pre-filter: air purifier filters that execute a multi-layered purification defense. Advanced filters: this high-quality HEPA filter replacement captures unwanted particles in your air. Eliminates odors: these high-caliber air filter replacements works to trap odors and purify your home. Dimensions - 102” x 6. 5” x 1. 6”.
BrandVEVA #ad
ManufacturerVEVA Advanced Filters #ad
Height0.2 Inches
Length13.9 Inches
Weight1.98 Pounds
Width11.25 Inches
Part NumberFBA_COMINHKG130181

6. Dekiru


Fit for Easy Installation Advanced Filters 6 Pack, Dekiru Carbon Activated Filter Precut for HPA300 Prefilter Compatible with Honeywell Air Purifier Filter Replacement

Dekiru #ad - Air purifier pre-filter: good size compatible with HEPA air purifier, performs well with front line of filtering, Good product for keeping fresh air and good mood. 100% satisfaction shopping: we are confident you will love our high quality product.

We offer 24 hours online service and friendly customer service. Eco-friendly absorbing material: absorbent and filterable activated carbon, in order to keep good filtering effect, keep the carbon filter changed every 2-3 months, please do not rinse. Ideal for air purifiers for home replacement activated carbon filter. Made from premium quality activated Carbon to help keep your home smelling fresh and odor free. High quality: carbon activated pre-filters manufactured by Our Filters with advanced filter technology, will extend the life of the true HEPA filters.
BrandDekiru #ad
ManufacturerDEKIRU #ad
Height0.2 Inches
Length17.2 Inches
Width14.2 Inches
Part Number0

7. Altec Filters


Premium Quality Replacement PreFilters Filter A 4 Pack, Altec Filters 4 Activated Carbon Pre-Filters Compatible with HPA300 Air Purifier

Altec Filters #ad - Compatibility: perfect replacement pre-filters for HPA300 air purifier, replaces part # HRF-AP1 Filter A. Installation: quick and hassle-free installation, no cutting necessary, fits perfectly.

100% guarantee: we are confident you will love our high quality product. Measures: 14. 2" x 17. 2" x 02". We offer 90 day money back guarantee, no questions asked and friendly customer service. Includes: 4 high premium quality activated carbon pre-filters. High quality: carbon activated pre-filters manufactured by Altec Filters with advanced filter technology are of the highest standard in the filter industry providing maximum filtration for optimum quality air.
BrandAltec Filters #ad
ManufacturerAltec Filters #ad
Height17.2 Inches
Length0.2 Inches
Weight0.44 Pounds
Width14.2 Inches
Part NumberAFHPA3004P

8. Fette Filter


Premium HEPA Replacement Filters Honeywell Air Purifier HPA300 with Pre-Filters Replacement HRF-AP1 6 Hepa Filters & 8 Pre-Filters, Fette Filter

Fette Filter #ad - Made to fit perfectly: measuring and cutting filters is time-consuming and inaccurate. You get as well 6 premium quality replacement HEPA filters & 8 Pre-cut Carbon Filters at a fraction of the cost. This makes your hepa filters last longer and saves you money since you don’t need to replace them as frequently.

Pre-filter Dimensions: 14. 2” x 17. 2” x 02”. The filter also removes larger dust, smoke, ODOR, and pollen making it a must-have if you want a fresh, odorless home. Every purchase you make is also backed by a money back guarantee. These are specially cut and designed to fit hw hpa300 Air Purifier. Quality you will love: everything about these replacement pre filters is made to meet the highest standards and user expectations. Gets rid or smells, and larger particles: the activated carbon in our filters does a great job of removing bad odors and smells from your air.

Click ‘add to cart’ now to make the risk-free purchase today! Getting a new one installed is as easy as removing the old pre-filter from your air purifier and sliding the new one in. These filters are thick and consistent and are made from top quality materials. Longer life for your hepa filter: our prefilters take on most of the work of removing odors and particles from your air so that your HEPA filters don’t have to do as much work.
BrandFette Filter #ad

9. Airity


HPA300 HEPA Filter Replacement Compatible with Honeywell Air Purifiers by Airity | Honeywell Air Purifier Filter Replacement Compatible for Honeywell R Filter | Honeywell HPA300 Replacement Filters 3 HEPA Filters and 4 Carbon Prefilters

Airity #ad - Perfect to remove dust, pollen, and odors – airity’s premium hpa300 hepa filter replacement Honeywell R Filter and activated carbon prefilters Honeywell A Filter reduce exposure to allergens such as dust and pollen. Our premium honeywell hpa300 replacement filters are compatible with Honeywell HPA300 series Honeywell R Filter.

Premium medical grade quality – airity hepa 13 / merv 17 filters are a premium medical grade quality HPA300 HEPA filter replacement. Combined with the airity activated carbon prefilters, you can breathe easy knowing your home has cleaner and fresher air. Ideal for homes with pets or anyone who suffers from allergies or asthma. Honeywell hpa300 compatible hepa air purifier filters – our true hepa h13 filters capture 99. 97% of airborne particles up to 03 microns in size.

Our prefilters are custom fit for the HPA300 Amazing value – this all-in-one complete honeywell hepa filter replacement set contains 3 true hepa premium air purifier r filters and 4 Premium Precut Activated Carbon A Prefilters compatible with Honeywell HPA300 air purifiers. Our prefilter extends the life of the main Honeywell air purifier filter - both are especially designed to save you time & money. Airity hepa 13 filters are great hepa filter replacements for Honeywell air purifier filters for the Honeywell HPA300 series.
BrandAirity #ad
ManufacturerAirity #ad
Height14.5 Inches
Length10.75 Inches
Weight1.75 Pounds
Width4.75 Inches
Part NumberAirity_HPA300_PARENT