Reconditioned (257 from $ 5.93) Whirlpool Charcoal Pre-Filter (Large) for use with AP45030K and AP51030K air purifiers. Whirlpool Charcoal Pre-Filter (Large, model 8171434K 4-pack) for use with AP45030K and AP51030K air purifiers. the filter reduces VOCs and odors while trapping larger particles to pre-clean the air and help preserve your HEPA filter. Reconditioned (44 from $ 39.93) Whirlpool True HEPA Filter (Large) for AP45030K and AP51030K air purifiers. Whirlpool True HEPA Filter (Model 1183054K, Large).  This filter captures 99.97% of particles as small as 0.3 microns from air passing through the filter. It helps effectively filter airborne irritants such as smoke, dust, pet dander, pollen, mold spores and fabric fibers. Fits AP45030K and AP51030K Whirlpool air purifiers. Buy "Whirlpool 8171434K Large Air Purifier Carbon Pre-F...” from Amazon Open-Box & Used and save 36% off the $29.99 list price. 16.5 x 0.2 x 19.2 inches #2,108 in Home and Kitchen (See Top 100 in Home and Kitchen)

#22 in Home & Kitchen > Heating, Cooling & Air Quality > Air Purifiers > Parts & Accessories See all 377 customer reviews See all 377 customer reviews (newest first) SO GLAD I PURCHASED THESE. THEY FIT ALL MY AIR PURIFIERS They fit as expected.meaco airvax air purifier review Work and fit great.breathe air purifier tvsn Will have to cut them a little because I could not find exactly what I needed but they will fit.ela air purifier 68801 I bought this combo pack of a hepa + charcoal. Fulfilled by Amazon itself. As other have noted in comments and photos, the charcoal filter is very thin and you can see through it... Fits and does the job. I was so glad to find the filters and the HEPA large filter sold together at a reasonable price.