Name: Funmit HPA300 Filter
Brand: Funmit
SKU: B09J4KKPTS
Price: 30.98 USD
Availability: InStock
Rating: 4.7 (1531 reviews)

Expert Review Analysis

The Funmit HPA300 is a third-party HEPA filter replacement designed as a compatible substitute for Honeywell HPA300 series air purifiers, serving as a drop-in replacement for the official HRF-R3 filter. It captures particles down to 0.3 microns at up to 99.97% efficiency and matches standard dimensions for these systems. This single-unit cartridge allows users to maintain their large-room air purifiers without purchasing expensive OEM parts.

✓ Best for: Owners of Honeywell HPA300-series air purifiers (e.g., HPA300, HPA304, HPA300VP, HPA3300) seeking affordable HEPA maintenance without OEM purchases. Ideal for large rooms requiring three HEPA filters installed simultaneously and households with allergies, pets, or odors.✗ Not ideal for: Users who require official manufacturer warranty coverage on replacement parts or those expecting a complete filter kit including pre-filters in the package.

Pros

✓Cost savings over official Honeywell OEM replacement filters
✓Perfect physical fit as a drop-in replacement for HRF-R3 models
✓

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Rating Trend

Rating4.7/ 5Reviews1,619+690 reviews +0.11

Specifications

Accessories

Package Quantity6

Design

Height259 mm mm

Width165 mm mm

Length41 mm mm

Weight1270 g g

Features

Filtration Efficiency99.97%

Particle Size Captured0.3 microns

Filter MaterialNon-woven fabric with electrostatic electret technology

Replacement IntervalEvery 3-6 months (normal use); 2-3 weeks (heavy use)

Pre-Filter Dimensions356 mm × 437 mm × 5 mm (associated, not included)

General

BrandFunmit

Model NameHPA300

ColorWhite

Compatible ModelsHoneywell HPA100/200/300/5000 series (HPA090, HPA094, HPA100, HPA101, HPA104, HPA105, HA106, HPA200, HPA201, HA202, HPA204, HPA250, HA300, HPA300, HPA300VP, HPA304, HPA3300, HPA5300 & HPA8350)

WarrantyNone (Third-party)