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3-Pack 3M Filtrete Allergen Defense 800 MPR Air Filters (various sizes)

2 for $26.80
$47.64
after $5 Rebate
+58 Deal Score
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Walmart has 3-Pack 3M Filtrete Allergen Defense 800 MPR Furnace Air Filters (various sizes) on sale below after Mail-in Rebate. Shipping is free on orders $35 or more. Thanks gettingpoorer

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Editor's Notes & Price Research

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  • Transform your central heating and cooling system into a whole home air filtration system. This filter helps capture varying sizes of particles (lint, pollen, dust and pet dander) to the microscope (smoke and smog).
  • Rebate is valid through December 31, 2020. Submission must be received by January 31, 2021. Limit one rebate request per household.
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Original Post

Written by
Edited September 15, 2020 at 01:54 AM by
Great deal on air filters which are getting harder to find nowadays. Many sizes in stock at the time of this posting.

Link to Filtrete 800 MPR air filters (3 packs):
https://www.walmart.com/ip/Filtre...s/45649356

Link to rebate:
https://multimedia.3m.com/mws/med...ne-pdf.pdf

Rebate options:
$5.00 if you buy 2 x 3 packs (would need filler to qualify for free shipping) - $26.76 after rebate + filler + tax
$8.00 if you buy 3 x 3 packs (free shipping) - $39.64 after rebate + filler + tax
$12.00 if you buy 4 x 3 packs (free shipping) - $51.52 after rebate + filler + tax

Cost per filter would be ~$4.29-$4.46 (+ tax) depending on how many packs are purchased.

https://www.walmart.com/ip/Filtre...ected=true
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2 for $26.80
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FYI, for those replacing filters to help clean the smokey air in our homes you should know these aren't rated for smoke. You'll need something with a higher merv rating.
Good deal, but I generally like to get at least MERV 11 / MPR 1000. Just got some MPR 1500 3M filters. They are great but no way near this price point, close to $15 per filter vs this $5 per filter.

On the good side the rebate works for my last purchase.
This. I got in a heated discussion on here with some moron who claimed to be an AC tech that said by using a high merv filter you actually used LESS power and it was easier on the blower motor. My god its scary the kind of untrained idiots doing AC service these days.

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#3
good find!
but none in my size (14x25) Frown
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#4
thanks!

I get mine from Lowes.
This one is great for my allergies
https://www.lowes.com/pd/Filtrete...1000065619

If I buy 2 2packs, get %15 off, with rebate, works out to $9.75 each.
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09-15-2020 at 02:44 AM
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#6
Wish they had 20x20. Too bad. Anyway good post op. Slick if it works for you though.
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#7
Good deal, but I generally like to get at least MERV 11 / MPR 1000. Just got some MPR 1500 3M filters. They are great but no way near this price point, close to $15 per filter vs this $5 per filter.

On the good side the rebate works for my last purchase.
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Last edited by rolfeskj September 15, 2020 at 03:02 AM.
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#8
Can I get a 20 by 25, cut off an inch and support the end with strip of cardboard?
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#9
Quote from sorbitol
:
Can I get a 20 by 25, cut off an inch and support the end with strip of cardboard?
I have done that just hot glued the original end back on after cutting it to size
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#10
FYI, for those replacing filters to help clean the smokey air in our homes you should know these aren't rated for smoke. You'll need something with a higher merv rating.
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09-15-2020 at 06:49 AM
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#12
About the rebate, what's the original seal of purchase from the filter package means? I understand and have done the original receipts but seal from package? They mean the barcode on the package box?
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#13
finally some filters in stock in my size, thanks!
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#14
thanks, been looking for some good filters at a lower price, i cant believe how much some store sell them for. I had last bought merv11, but will give the 10 a shot, figured they are less than half what i paid, so can change it earlier if needed. Have 4 filters in the house, so this gets expensive!
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#15
Quote from massive
:
It's all marketing according to my HVAC technician. He advised me NOT to buy filters with very high merv ratings. Just buy low priced regular filters with merv 4 to 6 and replace it frequently may be every 3 months or when it gets dirty even before 3 months.
So I useualy buy this https://www.amazon.com/dp/B07FNWCLPJ at regular price.
https://www.lowes.com/pd/Filtrete...er/3800429
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