Filter Fit FinderLasko · air purifier
Lasko LP300 replacement filter
Use part YY350. Will last up to 1 year.
The filter that fits
Maker lists this modelLasko YY350 filter pack
Lasko LP300/LP450 Air Purifier HEPA Filter & Carbon Filter Pack
- Part number
- YY350also sold as YY350-01
- How many
- 1 per unitpacks: YY350-02 (2)
- How often
- Will last up to 1 year
One YY350 pack is a year's supply (1 HEPA filter and 3 carbon filters); Lasko does not state how many filters the unit holds at once.
Opens an Amazon search for Lasko YY350 filter pack. Check the listing says YY350.
Does your exact model share this filter?
Lasko labels several versions of the LP300. Check the label on your unit.
- LP300 takes YY350
- LP450 same filter
Sources
High confidence: the manufacturer names this exact model on a live page. Each line is the page we read and the day we read it.
- Which filter fits lasko.com Maker's own page checked Oct 1, 2026
The Lasko YY350 HEPA Replacement Filter Pack is designed to work with the Lasko LP300 and LP450 Tower Air Purifier models.
- How often lasko.com Maker's own page checked Oct 1, 2026
Filter pack contains 3 activated carbon filters and 1 HEPA filter and will last up to 1 year.
- What's in it lasko.com Maker's own page checked Oct 1, 2026
Filter pack comes with 3 activated carbon filters and 1 HEPA filter.
Show all 4 sources
Which filter fits
- lasko.com Maker's own page checked Oct 1, 2026
The Lasko YY350 HEPA Replacement Filter Pack is designed to work with the Lasko LP300 and LP450 Tower Air Purifier models.
- lasko.com Maker's own page checked Oct 1, 2026
Variants: 1 pack YY350-01; 2 pack YY350-02
How often
- lasko.com Maker's own page checked Oct 1, 2026
Filter pack contains 3 activated carbon filters and 1 HEPA filter and will last up to 1 year.
What's in it
- lasko.com Maker's own page checked Oct 1, 2026
Filter pack comes with 3 activated carbon filters and 1 HEPA filter.