Repeat purchase · keep CADR honest · buy Canadian chassis first

Air purifier filter replacement guide

Canadian-first: pick the chassis before the consumable. Start with a Made-in-Canada Dupray Bloom or AllerAir when it fits your room and budget — brand-channel filters keep those units honest. When you need a high-CADR living-room box on short notice, the imported Levoit Vital 200S-P pairs with the Vital 200S-RF filter below. After a smoky week, pre-filters load first. Match the exact model code, then prefer Ships from Amazon / Prime so you are not waiting on a grey-market pack.

Intervals below are manufacturer-style stubs. Smoke, cooking, and pets shorten them. Verify the SKU printed on your current filter against the Amazon.ca title. We do not invent Made badges on filter packs — the table lists imported SKUs that ship on Amazon.ca today. This is not medical advice — a dirty filter just moves less air.

Looking for a furnace filter rather than a purifier filter? See furnace filters: MERV 8 vs 11 vs 13 for Ontario winters.

Levoit Core 300-RF filter Core 300-RF — Check on Amazon.ca

~$35.44 CAD

4.6 ★ · 22,080 reviews

In stock · ships from and sold by Amazon.ca (checked Oct 9)

Levoit Vital 200S-RF filter Vital 200S-RF — Check on Amazon.ca

~$69.49 CAD

4.8 ★ · 1,484 reviews

Coway AP-1512HH-FP filter AP-1512HH-FP — Check on Amazon.ca

~$71.86 CAD

4.5 ★ · 8,079 reviews

Filter match table: purifier, genuine filter, CAD price, replacement interval and Amazon.ca rating
PurifierGenuine filterPrice (CAD)Replace everyAmazon.ca rating
Levoit Core 300S-PLevoit Core 300-RF filterLevoit Core 300-RF$35.446–8 months4.6 ★ · 22,080 reviews
Levoit Vital 200S-PLevoit Vital 200S-RF filterLevoit Vital 200S-RF$69.496–8 months4.8 ★ · 1,484 reviews
Coway Airmega 200M / AP-1512HHCoway AP-1512HH-FP filter setCoway AP-1512HH-FP$71.86HEPA ~12 months · carbon ~6 months · wash pre-filter4.5 ★ · 8,079 reviews
Blueair Blue Pure 211i MaxBlueair F2MAX filterBlueair F2MAX$89.996–9 months · wash fabric sleeve4.7 ★ · 793 reviews
Winix 5510 / 5520Winix Genuine Filter Q 1712-0123-00Winix Filter Q 1712-0123-00$53.99~12 months · wash FineMesh4.4 ★ · 104 reviews
Honeywell Insight HPA5250BCHoneywell HRF-R1C Type R filterHoneywell HRF-R1C Type R$29.97 each (need 2) + HRF-AP1C pre-filter~12 months · pre-filter ~3 months4.7 ★ · 848 reviews
Levoit Core 300-RF filter

Ships from Amazon / Prime

Levoit Core 300 / 300S filter

The 300 series is the most common bedroom unit we see. Buy the pack that names Core 300-RF so the gasket actually seals. Observed listing shipped from Amazon.ca.

  • Fits Core 300 and Core 300S / 300S-P
  • Cadence: 6–8 months, earlier after a smoke week
  • Repeat buy: keep one sealed spare before June

4.6 ★ · 22,080 reviews

~$35.44 CAD

Check price on Amazon.ca
Levoit Vital 200S-RF filter

Ships from Amazon / Prime

Levoit Vital 200S filter

Matches the imported Vital 200S-P on our buy-Canadian HEPA page. Pet-mode units load carbon faster. Keep a spare so you are not running a dirty core through the next smoke plume. Do not confuse this with the smaller Core 200S-RF.

  • Fits Vital 200S / 200S-P only
  • Cadence: 6–8 months
  • Repeat buy: one spare per chassis

4.8 ★ · 1,484 reviews

~$69.49 CAD

Check price on Amazon.ca
Coway AP-1512HH-FP filter

Ships from Amazon / Prime

Coway 200M / Mighty filter set

This is the 200M / AP-1512HH set — not a Max2 pack (Max2 belongs to the 300/400 series). Vacuum the washable pre-filter monthly; do not wash the HEPA stage. Observed listing shipped from Amazon.ca.

  • Includes HEPA + deodorization filters
  • Cadence: HEPA ~12 months · carbon ~6 months
  • Repeat buy: one set per year, plus carbon if smoke is heavy

4.5 ★ · 8,079 reviews

~$71.86 CAD (3-pack)

Check price on Amazon.ca
Blueair F2MAX filter

Ships from Amazon / Prime

Blueair 211i Max F2MAX filter

Genuine combination filter for the 211i Max only — it will not fit a 211+ or 311i Max. Wash the fabric sleeve; replace the inner pack when the app or the pre-filter looks grey. Observed listing shipped from Amazon.ca.

  • Fits Blue Pure 211i Max only
  • Cadence: 6–9 months (usage-based RealTrack)
  • Repeat buy: order before the next smoke week

4.7 ★ · 793 reviews

~$89.99 CAD

Check price on Amazon.ca
Winix Genuine Filter Q 1712-0123-00

Ships from Amazon / Prime

Winix Filter Q (5510 / 5520)

Genuine one-year set for the 5510 / 5520: True HEPA plus AOC carbon. It will not fit the old 5500-2 (that box used Filter H). Observed listing in stock, shipped from and sold by Amazon.ca.

  • Fits Winix 5510 / 5520 only — not Filter H / 5500-2
  • Cadence: ~12 months HEPA · wash the FineMesh pre-filter
  • Repeat buy: keep one sealed spare before June

4.4 ★ · 104 reviews

~$53.99 CAD

Check price on Amazon.ca
Honeywell HRF-R1C Type R filter

Ships from Amazon / Prime

Honeywell Type R filter (Insight)

Genuine Honeywell HEPA Filter R. The Insight HPA5250BC takes two of these plus a separate HRF-AP1C carbon pre-filter. The older HPA300C chassis is unavailable on Amazon.ca and used three of the same cartridge — do not stock three unless you still own that box.

  • Fits Insight HPA5150 / HPA5250 (need 2) · listing also names other R-series boxes
  • Cadence: ~12 months HEPA · pre-filter HRF-AP1C sooner
  • Repeat buy: order a pair before the next smoke week

4.7 ★ · 848 reviews

~$29.97 CAD each (need 2)

Check price on Amazon.ca

Buying rules

Buy-Canadian Made HEPA (Dupray / AllerAir) Imported Vital & Core chassis Canadian-brand Danby damp Winter dry (imported)

Questions people ask

How often should I replace my purifier's HEPA filter?

Levoit Core 300-RF and Vital 200S-RF filters every 6 to 8 months, Blueair F2MAX every 6 to 9 months, and Winix Filter Q, Coway AP-1512HH and Honeywell Type R HEPA filters about every 12 months. Change sooner after heavy smoke.

Can I wash a HEPA filter?

No. Only wash or vacuum the parts the maker calls washable, such as the Winix FineMesh pre-filter, the Blueair fabric sleeve or the Coway pre-filter.

Will Filter H fit my Winix 5510?

No. The Winix 5510 and 5520 take genuine Filter Q (1712-0123-00). Filter H belongs to the older 5500-2.

How many Type R filters does the Honeywell Insight HPA5250BC take?

Two genuine HRF-R1C Type R filters, plus a separate HRF-AP1C carbon pre-filter.

Are off-brand filters OK?

We list genuine filters only. Off-brand media can leak air around the frame, which quietly lowers the purifier's real CADR.

CAD prices and Amazon star ratings / review counts are approximate (checked Oct 30, 2026 ET). Confirm the live Amazon.ca listing before you buy.