BRAND LINEUP GUIDE

Best Winix Air Filters of 2026: Lineup Comparison

A comprehensive guide comparing the complete Winix residential air filtration lineup across MERV tiers, actual dimensions, and pricing.

Full Winix Catalog Evaluated • Updated for 2026 • ASHRAE 52.2 Benchmarked

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Top Brand Pick

Top-Ranked Recommendation

Winix 5500-2 True HEPA Air Purifier

The Winix 5500-2 True HEPA Air Purifier represents the best overall balance of filtration efficiency and system airflow in the Winix catalog.

$159.99

Full Review & Specifications

THE COMPLETE SHORTLIST

Ranked Product Selections

Detailed evaluations of every top-scoring contender, matched to specific home and HVAC requirements.

Top Overall Top Pick - 360 sq ft Rooms

Winix 5500-2 True HEPA Air Purifier

Ideal For: Flagship allergen and dust filtration

MERV 17 (True HEPA) 232 CADR Round / Custom Cartridge

$159.99

Specifications & Analysis

Pending

Best Value Official OEM Replacement

Winix Filter H (116130) Replacement Filter

Ideal For: Everyday maintenance and lower price

MERV 17 (True HEPA) OEM Cartridge

$54.99 – $64.99

Specifications & Analysis

High Efficiency Top Pick - 360 sq ft Rooms

Winix 5300-2 True HEPA Purifier

Ideal For: Sub-micron particles and smoke

MERV 17 (True HEPA) 232 CADR Round / Custom Cartridge

$139.99

Specifications & Analysis

Pending

Low Resistance Official OEM Replacement

Winix Filter A (115115) Replacement Filter

Ideal For: Maximum airflow preservation

MERV 17 (True HEPA) OEM Cartridge

$44.99 – $54.99

Specifications & Analysis

EDITORIAL BUYING ADVICE

How to Choose From This Shortlist

Review Winix's sizing charts carefully to confirm actual frame dimensions before ordering multi-packs.