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forum threadphoinix | Staff posted Apr 23, 2026 09:05 PM
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forum threadphoinix | Staff posted Apr 23, 2026 09:05 PM

$6.37* | 19-Oz Frost King ACF19 Air Conditioner Coil Foaming Cleaner at Amazon

$6.37

$16

60% off
Amazon
8 Comments 3,363 Views
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Deal Details
Amazon [amazon.com] has 19-Oz Frost King ACF19 Air Conditioner Coil Foaming Cleaner for $6.37.
Shipping is free with Prime or on $35+ orders.

Price
$9.73 lower (60% savings) than the list price of $16.10
$8.22 lower (56% savings) than the previous price of $14.59

*Previous 🔥Frontpage Deal at $6.40 with 224 Deal Score and 72 comments.

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0%: $6.37
5%: $6.05
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Customer reviews
4.6⭐ / 17,164
10,000+ bought in past month

amazon.com/dp/B007I7KZN0 [amazon.com]

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Deal Details
Product Info
Community Notes
About the Poster
Amazon [amazon.com] has 19-Oz Frost King ACF19 Air Conditioner Coil Foaming Cleaner for $6.37.
Shipping is free with Prime or on $35+ orders.

Price
$9.73 lower (60% savings) than the list price of $16.10
$8.22 lower (56% savings) than the previous price of $14.59

*Previous 🔥Frontpage Deal at $6.40 with 224 Deal Score and 72 comments.

Subscribe & Save
0%: $6.37
5%: $6.05
Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

Customer reviews
4.6⭐ / 17,164
10,000+ bought in past month

amazon.com/dp/B007I7KZN0 [amazon.com]

Please report the deal if expired
My other deals

#pfd, #pfpd

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+8
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Model: Coil Cleaner A/C 19Oz

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8 Comments

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Apr 23, 2026 10:29 PM
124 Posts
Joined Apr 2020
OstafariApr 23, 2026 10:29 PM
124 Posts
Just used these a week ago and needed more than I thought. My 5 ton unit needed 2 cans alone. 3 ton and 1 ton could get away with 1 can each.
Apr 23, 2026 11:59 PM
427 Posts
Joined Jan 2019
slammin_sammyApr 23, 2026 11:59 PM
427 Posts
Quote from Ostafari :
Just used these a week ago and needed more than I thought. My 5 ton unit needed 2 cans alone. 3 ton and 1 ton could get away with 1 can each.
Holy heck a 5 ton unit? Thats commercial territory.
But yes, probably best to get 3 cans of this, especially if you haven't cleaned your coils in years.
Apr 24, 2026 01:40 PM
359 Posts
Joined Apr 2010
gapotterApr 24, 2026 01:40 PM
359 Posts
Re-post - price was cheaper a month ago!
Best to just get a coil cleaner concentrate for $8 and have enough for years.
BTW - soapy water does a great job, and is preferred for light soil / yearly cleaning
Apr 24, 2026 02:11 PM
364 Posts
Joined May 2011
swacman1Apr 24, 2026 02:11 PM
364 Posts
Purchased 6 cans. Two for each house, mine and both children. Our local power company had a free program that came out and cleaned mine last year so I'm saving my cans for next year as I only had to wash it down this year like he showed me with only water.
Apr 24, 2026 06:38 PM
249 Posts
Joined Nov 2010
davitalApr 24, 2026 06:38 PM
249 Posts
seeing $12.61 now
Apr 24, 2026 07:10 PM
9 Posts
Joined Jan 2017
jamescwattsApr 24, 2026 07:10 PM
9 Posts
$12 now. Boo.
Apr 26, 2026 05:23 PM
5,933 Posts
Joined Jul 2017
Luigis3rdcousinApr 26, 2026 05:23 PM
5,933 Posts
I used this for the first time like 3 years ago on an ac that's almost 20 years old and it turns out the AC was really clean to begin with. I guess it depends what the AC is near. This one is surrounded by asphalt so it just had a little bit of dust and dirt and it didn't take much to clean it

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Apr 27, 2026 05:21 AM
298 Posts
Joined May 2010
Jason1x3Apr 27, 2026 05:21 AM
298 Posts
Quote from gapotter :
Re-post - price was cheaper a month ago!Best to just get a coil cleaner concentrate for $8 and have enough for years.BTW - soapy water does a great job, and is preferred for light soil / yearly cleaning
Soap is not recommended as it can cause premature corrosion. Please advise about that $8 concentrate

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