Winix air purifier filters by part number
7 Winix filters sold in Australia. Each part page lists the models it fits, how often to change it and what sellers charge.
Winix names its filters by letter (Filter A, H, S, Q, X2 and so on) and each also has a numeric code, for example Filter A is 115115 and Filter H is 116130; Filter A fits the 5300, 5500, 5300-2, 6300-2, C535, C909 and AM90 among others. Winix says to change the True HEPA filter every 12 months and the carbon filter every three months, and the Filter A pack is sold as a one-year set with a HEPA filter and four carbon filters. Homes with pets or smoke will need changes more often.
Source: winixamerica.com
The filters
GR Filter Pack (Zero+ 360 WXAP800): pre-filter + HEPA + carbon + petGR-FILTER · 3 modelsfrom $39.95The one-year filter set for the Winix Zero+ 360 (WXAP800W, WXAP800S, WXA800B): the 360-degree pet filter, fine-mesh pre-filter, hospital-grade True HEPA filter and activated-carbon filter.
Change it every 12 months; 4 steps, no tools.
After the change: After fitting, hold the filter reset button until the filter light goes out.
GI Filter Pack (Zero AUS-1050AZBU, 5500-2): carbon + HEPAGI-FILTER · 2 modelsfrom $27.27The one-year filter set for the Winix Zero (AUS-1050AZBU) and the 5500-2: a deodorising carbon corrugate filter and a hospital-grade True HEPA filter.
Change it every 12 months; 4 steps, no tools.
After the change: After fitting, hold the filter reset button until the filter light goes out.
Fits 2 Winix models: 5500-2, AUS-1050AZBU.
GU Pet Filter Pack, 12 pack (Zero+ Pro, Zero)GU-FILTER · 2 modelsfrom $69.00A year's worth of the thin pet pre-filters for the Winix Zero+ Pro and Zero. They sit in front of the main filters and are changed monthly; the main filters are sold separately.
Change it every 12 months; 3 steps, no tools.
Fits 2 Winix models: AUS-1050AZBU, AUS-1250AZPU.
21WC Filter Cartridge Pack (9500 Ultimate AUS-9500)21WC-FILTER · 1 modelfrom $159.00The replacement cartridge pack for the Winix 9500 Ultimate (AUS-9500): washable pre-filter, hospital-grade True HEPA filter, washable activated-carbon filter and the anti-bacterial mesh shield.
Change it every 12 months; 4 steps, no tools.
After the change: After fitting, hold the filter reset button until the filter light goes out.
Fits the AUS-9500.
GA Filter Set (C545): HEPA + 4 carbonGA-FILTER(AU) · 1 modelfrom $149.00The one-year filter set for the Winix C545: a True HEPA filter and four activated-carbon filters (one per quarter).
Change it every 12 months; 4 steps, no tools.
After the change: After fitting, hold the filter reset button until the filter light goes out.
Fits the C545.
GQ Filter Pack (Compact 4-stage AUS-0850AAPU)GQ-FILTER · 1 modelfrom $34.90The one-year filter set for the Winix Compact 4-stage (AUS-0850AAPU): a 360-degree all-in-one fine-mesh pre-filter, True HEPA filter and activated-carbon filter.
Change it every 12 months; 4 steps, no tools.
After the change: After fitting, hold the filter reset button until the filter light goes out.
Fits the AUS-0850AAPU.
GT Filter Pack (Zero+ Pro AUS-1250AZPU): carbon + HEPA + 12 pet filtersGT-FILTER · 1 modelfrom $45.90The one-year filter set for the Winix Zero+ Pro (AUS-1250AZPU): an activated-carbon corrugate filter, a hospital-grade True HEPA filter and twelve monthly pet filters in one box.
Change it every 12 months; 4 steps, no tools.
After the change: After fitting, hold the filter reset button until the filter light goes out.
Fits the AUS-1250AZPU.
Brand names describe compatibility only; FitMatch is independent of Winix. Fitment sources are recorded on every model page.