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Arm & Hammer Biodegradable HVAC and Air Conditioner Coil Cleaner Foam Aerosol Spray, No Rinse, 19 fl. oz, AHCC-19 by Diversitech

  • Based on 1,757 reviews
Condition: New
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Availability: In Stock.
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Arrives Saturday, Jan 10
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Size: 19 Fl Oz (Pack of 1)


Features

  • AIR CONDITIONER COIL CLEANER SPRAY: Elevate the performance of your HVAC system with our heavy-duty AC coil cleaner foam spray; designed to effectively clean coils and extend the lifespan of your unit
  • ODOR-BANISHING POWER: Our HVAC coil cleaner eliminates contaminants from AC coils, creating a fresh-smelling environment and enhancing indoor air quality to deliver a fresh-smelling atmosphere
  • ENHANCED HVAC PERFORMANCE: Crafted with a self-expanding, biodegradable chemical formula, our foaming coil cleaner spray effectively removes dirt and buildup from coils, ensuring optimal functionality
  • ECO-FRIENDLY: Not only meets but surpasses the industry's standard for "green" products, offering an environmentally-friendly option for maintaining your coils
  • SELF-RINSING CONVENIENCE: Enjoy hassle-free cleaning for both indoor evaporator coils in the air handler and outdoor condenser coils, our product eliminates the need for rinsing after application

Description

Keep your AC unit in top condition with Arm & Hammer's Biodegradable Aerosol Air Conditioner Coil Cleaner Spray, proudly made in the USA. This powerful coil cleaner effectively eliminates unpleasant odors and grime from window AC units and HVAC systems, ensuring optimal performance. Meeting and surpassing industry standards for eco-friendliness, it's a green solution for coil maintenance. Plus, its non-corrosive formula is self-rinsing on HVAC units, simplifying the cleaning process. To use, just turn off your unit, expose the coils by removing the cover, and apply one can per air conditioner. Each 19 fl. oz. aerosol can provides thorough cleaning for both evaporator and condenser coils, making it suitable for indoor and outdoor use. The DiversiTech® PF-16 Pro-Flush™ Flush Solvent 16 oz. is a flushing solvent for A/C and refrigeration systems formulated for R-410A retrofits, refrigerant conversions and compressor burnouts. Compatible with all refrigerants and compressor oils. All solvents in Pro-Flush™ conforms to EPA SNAP standards: low toxicity and residue-free.

Product Dimensions ‏ : ‎ 2.5 x 2.5 x 9.5 inches; 1.28 Pounds


Item model number ‏ : ‎ AHCC-19


Material Feature ‏ : ‎ Biodegradable Warning


Date First Available ‏ : ‎ August 17, 2020


Manufacturer ‏ : ‎ Diversitech


Best Sellers Rank: #40,564 in Home & Kitchen (See Top 100 in Home & Kitchen) #19 in Accessories (Home & Kitchen)


#19 in Accessories (Home & Kitchen):


Customer Reviews: 4.5 4.5 out of 5 stars (1,848)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jan 10

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Removes dirt and mold
Size: 19 Fl Oz (Pack of 3)
I clean my inside coils twice a year. Spring and fall. This stuff works great. Keeps the unit efficient, and keeps the air smelling clean and fresh. Easy to use. Just remove your air filter, and front panel, spray and forget. It foams extremely well. Removed dirt and even mold.
Reviewed in the United States on December 28, 2025 by Francis J. Fisher

  • Who You Gonna Call? Gunk Busters!
Size: 19 Fl Oz (Pack of 1)
Had a ridiculous amount of buildup on the evaporator coils in my internal AC unit. The buildup was that greasy, black sticky gunk reinforced with fine dog hair that had escaped my plenum air filters. Bought one can of this foaming cleaner per side of the A-frame and applied liberally, first on the top-side (which was clean, but the hope was to have it flow through and loosen the gunk from the bottom), let it sit for about fifteen minutes. Then went back and sprayed the underside of the coils, using about half the can per side. Let sit for about fifteen minutes and came back to a noticeably cleaner set of coils. Repeated this process and saw a huge difference. I would call this foamer very effective, easy to use, and a good value for the price. Do note: You will want to use eye protection and wear sleeves when you apply this foam. It does burn a bit when it hits your skin, it is irritating if you breathe it in (so a respirator or good quality mask isn't a bad idea), and you'll want to consider gloves. You DO NOT want to get this in your eyes. Also, make sure you have a gallon or so of vinegar on standby. The gunk that melts/falls off will get collected and condensate water will flush it down your drain line. You won't want it to clog your line, so flushing it with vinegar during and shortly after the process is a good idea. ... show more
Reviewed in the United States on August 28, 2025 by Critical Buyer

  • One can goes a long way..
Size: 19 Fl Oz (Pack of 3)
Worked good for me.
Reviewed in the United States on December 3, 2025 by Tobin

  • Great product!
Size: 19 Fl Oz (Pack of 1)
This really helped my AC system. Excellent product!
Reviewed in the United States on December 13, 2025 by So. Fl buyer

  • easy coil clean
Size: 19 Fl Oz (Pack of 1)
spray on fins and dirt disappears - NO rinsing needed
Reviewed in the United States on December 27, 2025 by Edgar D.

  • Arm & Hammer delivers!
Size: 19 Fl Oz (Pack of 1)
Works! And being unscented is a major plus.
Reviewed in the United States on November 11, 2025 by InEarnest38

  • works well
Size: 19 Fl Oz (Pack of 3)
easy to use. cleans well. I rinsed so I dont know how it works without rinsing.
Reviewed in the United States on October 23, 2025 by Will

  • Frustrating to apply.
Size: 19 Fl Oz (Pack of 1)
The product didn't dispense very well. Doesn't seem like the right nozzle for the job. It would also be better if the can dispensed at any angle. I believe the cleaning agent worked but it was not easy to get it where you wanted it .
Reviewed in the United States on November 17, 2025 by Steve

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