$26.36 $0.82 per Fl Oz

FREE delivery May 2 - 3. Details

Select delivery location

Only 15 left in stock - order soon.

$$26.36 () Includes selected options. Includes initial monthly payment and selected options. Details

Enhancements you chose aren't available for this seller. Details

${cardName} not available for the seller you chose

${cardName} unavailable for quantities greater than ${maxQuantity}.

Ships from

Voomi Supply

Ships from

Voomi Supply

Sold by

Voomi Supply

Sold by

Voomi Supply

Returns

Eligible for Return, Refund or Replacement within 30 days of receipt

Returns

Eligible for Return, Refund or Replacement within 30 days of receipt

This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.

Read full return policy

Payment

Secure transaction

Payment

Secure transaction

We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more

Details

Other sellers on Amazon

New (8) from $26.36 & FREE Shipping

Image Unavailable

Image not available for
Color:

To view this video download Flash Player

Nu Calgon 4126-34 Bio Fresh Coil Cleaner, 1 Quart

Brand: Nu-Calgon

4.2 78 ratings

$26.36 $0.82 per Fl Oz

{"desktop_buybox_group_1":[{"displayPrice":"$26.36","priceAmount":26.36,"currencySymbol":"$","integerValue":"26","decimalSeparator":".","fractionalValue":"36","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"CmwMWIcoDUB6bb0fwtM9Fv6wg4eA0Fj0YZ9YXFbLlLNY0nyJRSpmAzZ%2FdCe8z345TZSotZO%2B%2BEH9Jr63Eyr2ty84JuVHa51Oa4ASztGYPOUFpVTTs9ucf48uy1V6jvo22rL5S4KFHST91vXbgLj87nH9%2FJbROqeaGVPifGXcqWr9pBsmDbMub2Ujb%2FNfSLT%2B","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}]}

Purchase options and add-ons

Brand	Nu-Calgon
Item Form	Liquid
Scent	Fresh
Material Feature	Biodegradable
Item Volume	1 Quarts

About this item

2.5 LBR
4126-34
681001412636

› See more product details

Report an issue with this product or seller

Consider a similar item

Amazon's Choice

DIVERSITECH PRO-GREEN 880591 Professional Strength Coil Cleaner Green No Rinse Gal Concentrate

(408)

$24.52 ($0.19/Fl Oz)

Climate Pledge Friendly

Frequently bought together

Nu Calgon 4126-34 Bio Fresh Coil Cleaner, 1 Quart

$26.95 ($0.84/Fl Oz)

Only 10 left in stock - order soon.

Ships from and sold by Tropical Supply.

Nu-Calgon 4171-75 Evap Foam No Rinse Evaporator Coil Cleaner, 18 oz. (2 PACK)

$36.99 ($1.03/Item)

Get it as soon as Saturday, May 4

In Stock

Sold by Homegoods Shop and ships from Amazon Fulfillment.

Nu-Calgon 4296-60 Pan-Treat Scum 200 Tablets

$33.69

Get it as soon as Saturday, May 4

In Stock

Ships from and sold by Amazon.com.

Total price:

To see our price, add these items to your cart.

Try again!

Details

Added to Cart

Some of these items ship sooner than the others.

Show details Hide details

Choose items to buy together.

1,093
1 offer from $33.09
408
Amazon's Choice
in Commercial All-Purpose Cleaners
2 offers from $21.74
Climate Pledge Friendly
Products with trusted sustainability certification(s). Learn more
PRODUCT CERTIFICATION (1)
Compact by Design (Amazon-developed Certification)products have reduced water and/or air in the product or packaging for more efficient transportation.
142
9 offers from $15.35
35
1 offer from $27.99
189
11 offers from $19.00
13,987
Amazon's Choice
in All-Purpose Household Cleaners
14 offers from $9.69

Product Description

Nu-Calgon 4126-34 Bio-Fresh CD 1 QT spray bottle
Weight : 2.5 LBR
Model : 4126-34
UPC-EAN : 681001412636

Looking for specific info?

Product information

Technical Details

Manufacturer

‎Nu-Calgon

Part Number

‎412634

Item Weight

‎2.33 pounds

Product Dimensions

‎4 x 3 x 2 inches

Item model number

‎412634

Is Discontinued By Manufacturer

‎No

Size

‎32 Fl Oz (Pack of 1)

Item Package Quantity

‎1

Batteries Included?

‎No

Batteries Required?

‎No

Additional Information

ASIN

B00LQDCJ8Q

Customer Reviews

4.2 78 ratings

4.2 out of 5 stars

Best Sellers Rank

#65,993 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
#453 in Commercial All-Purpose Cleaners

Date First Available

July 5, 2012

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

Product Warranty: For warranty information about this product, please click here

Feedback

Would you like to tell us about a lower price?

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Compare with similar items

	This Item Nu Calgon 4126-34 Bio Fresh Coil Cleaner, 1 Quart	Recommendations Maplefield Heavy-Duty AC Coil Cleaner - 1 Gallon - Unleashes AC Performance & Efficiency - Ultra Concentrated Solution for Outdoor Units & Evaporators - No-Rinse Formula (Makes 12 Gallons)	dummy Quality Chemical Nu-Coil Professional Grade Concentrated/Air Conditioner Alkaline Condenser Coil Cleaner for AC Unit/AC Coil Cleaner 1 Gallon Combo (128 oz)	dummy Crazy Foam AC Coil Cleaner for AC Unit Foaming - HVAC Condenser Coil Cleaner - Evaporator No Rinse or Rinse with Water, Heating & Refrigeration - Break down Grease Oil Dust Dirt (3)	dummy Nu-Calgon 417175 Evap Foam	dummy NU-CALGON 4171-75 Evaporator Cleaner, Aerosol, 18 fl oz - 3 Pack
	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	$26.95	$27.99	$38.97	$36.95	$17.99	$45.99
Delivery	—	Get it as soon as Saturday, May 4	Get it May 3 - 7	Get it as soon as Saturday, May 4	Get it as soon as Saturday, May 4	Get it as soon as Saturday, May 4
Customer Ratings	4.278	4.535	4.3156	4.4242	4.612,189	4.5204
Easy to use	—	—	4.0	4.4	4.5	3.8
Value for money	—	—	3.6	4.1	4.2	3.8
Sold By	Tropical Supply	Maplefield	Best Cleaning Supply	Newport Blvd	Amazon.com	Homegoods Shop
form	Liquid	Liquid	Liquid	Foam	Foam	Liquid,Foam,Aerosol
scent	Fresh	Citrus	—	Citrus	Lemon	Lemon
surface suggestion	Drain	—	Metal	A/C	Metal	Metal
volume	1 quarts	1 gallons	1 gallons	18 fluid ounces	18 fluid ounces	18 fluid ounces

Customer reviews

4.2 out of 5

78 global ratings

How customer reviews and ratings work

Customers say

Customers like the smell and quality of the cleaning agent. For example, they mention it works great at killing mold and getting rid of the odor.

AI-generated from the text of customer reviews

7 customers mention5 positive2 negative

Customers like the smell of the cleaning agent. They say it works great at killing mold and getting rid of odor.

"...so I was skeptical of the results, but applying it the smell disappeared almost immediately with no other foul orders taking its place...." Read more

"Worked great at killing the mold and getting rid of the odor. Just sprayed up in to my vents while fan was on...." Read more

"...However, after using the product I have a bad smell coming out of the vents each time the AC kicks on. It smells kind of metallic but bad!..." Read more

"Worked great to eliminate the musty odor left behind after we ran our mini split unit in our guest casita...." Read more

6 customers mention6 positive0 negative

Customers are satisfied with the quality of the cleaning agent. They mention that it works great and doesn't take a lot to clean what they need.

"Product worked great and didn’t take a lot to clean what I needed. The seller is amazing and has excellent customer service!" Read more

"...This stuff is great and I’ll always keep a bottle on hand." Read more

"...One application and have not had anymore issues. Great product." Read more

"Works great." Read more

Sort reviews by

Top reviews from the United States

There was a problem filtering reviews right now. Please try again later.

Amazon Customer

Awesome seller and great product.

Reviewed in the United States on February 1, 2024

Verified Purchase

Product worked great and didn’t take a lot to clean what I needed. The seller is amazing and has excellent customer service!

Helpful

Richie_S.

I Was Skeptical

Reviewed in the United States on June 3, 2022

Verified Purchase

When my Fujitsu mini split began to emit a foul
odor I researched a solution and came across this spray. Seemed to easy so I was skeptical of the results, but applying it the smell disappeared almost immediately with no other foul orders taking its place. This stuff is great and I’ll always keep a bottle on hand.

4 people found this helpful

Helpful

ThisAndThat

Keeps air clean

Reviewed in the United States on June 22, 2017

Verified Purchase

My HVAC technician recommended using a few sprays in the air return every 6 months to keep my metal ductwork bacteria and mold free.

4 people found this helpful

Helpful

Donna & Billy Guttenberger

No more smell

Reviewed in the United States on May 21, 2022

Verified Purchase

Sprayed in the intake for the Central AC as instructed by my AC guy for the musky smell. One application and have not had anymore issues. Great product.

Helpful

Randy Blackstock

Unpleasant Smell

Reviewed in the United States on March 4, 2023

Verified Purchase

The product I am reviewing is "Nu-Calgon 412634 1-Quart Bio Fresh Replacement"

Even though it's highly used among HVAC technicians, I used this inside to clean the coils on my mini-split and I don't much care for the smell it is leaving.

Edit in; update on my review above, I just read the bottle and there's not supposed to be any perfume or fragrance and after opening the bottle and smelling there's no odor what so ever so I'm not real sure what I'm smelling coming from my mini split after using this product. I believe I will give the foam cleaner on the next cleaning.

2 people found this helpful

Helpful

victoria

Three Stars

Reviewed in the United States on February 14, 2017

Verified Purchase

The bottle leaked in the box, and part of the sprayer was missing

One person found this helpful

Helpful

Doug

Great product

Reviewed in the United States on April 26, 2019

Verified Purchase

Worked great at killing the mold and getting rid of the odor. Just sprayed up in to my vents while fan was on. Also sprayed in to the vents whoke fan was off. Also sprayed direct on carpet. Great product!

One person found this helpful

Helpful

Tammye

Bad smell from AC vents after use!!!

Reviewed in the United States on October 25, 2018

Verified Purchase

My AC guy recommended this product. I didn’t have a smell coming from the AC before using this product, although it was an older home and just wanted to freshen things up. However, after using the product I have a bad smell coming out of the vents each time the AC kicks on. It smells kind of metallic but bad! It has not gone away after a week and I am very upset that this is the result of the treatment. I wasted the money on the product and the repair person’s service charge to spray my coils. I never should have bought this product!!!!

One person found this helpful

Helpful

Image Unavailable