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Nu-Calgon 4165-24 Drain Solve HVAC Condensate Drain Cleaner 1 Qt

Name: Nu-Calgon 4165-24 Drain Solve HVAC Condensate Drain Cleaner 1 Qt
Brand: Nu-Calgon
SKU: 588474782
Price: 19.64 USD
Availability: InStock
Rating: 4.3 (26 reviews)

|26 ratings

Nu-Calgon 4165-24 Drain Solve HVAC Condensate Drain Cleaner 1 Qt Nu Calgon Liq Drain Opener Drain Solve 32 oz Liq 4165 24

Size:32 oz

Key item features

Clears HVAC Condensate Drain Lines clogged with algae and sludge buildup
Non-Fuming Formula eliminates harsh odors and dangerous chemical splashback
Pours Through Standing Water to begin clearing blockages immediately
Safe Alternative to Acid Cleaners with no sulfuric acid formulation
Ideal for HVAC maintenance, drain pans, and general plumbing drains

Specs

Features
Septic Safe
Rec. use
Residential
Cleanser form
Liquids
Scent
Unscented
Product net content uom
Ounce
Product net content parent
1 Count

Current price is $19.64$19.64/ea

Price when purchased online

Free shipping
Free 30-day returns

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Ships to

Arrives by Mon, Jun 22

Sold and shipped by The Hardware Online Specialist

4.540796963946869 stars out of 5, based on 1054 seller reviews(4.5)

Free 30-day returns

Other sellers

$19.38

+Free shipping

Shipping, arrives by Mon, Jun 22 to Columbus, 43215

Sold and shipped by HVAC Surplus

Free 30-day returns

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About this item

Product details

Nu-Calgon 4165-24 Drain Solve 1 Quart $$The genuine Nu-Calgon 4165-24 is a 1 qt. Bottle of Drain Solve that opens condensate pan drains. $$Drain Solve is non-fuming with no rotten egg odor and is perfect for clogged A/C condensate lines as well as kitchen, bathtub, and lavatory drains. $$The Nu-Calgon 4165-24 pours through standing water and cuts through grease and organic matter with no violent eruptions. $$Nu-Calgon Drain Solve generates heat when added to water to help loosen clogged drains and is septic safe. $$Nu-Calgon, the brand you trust, provides quality chemicals and specialty products for professional use only in the air conditioning, refrigeration and heating markets. $$Weight : 3.1 LBR $$Model : 4165-24 $$UPC-EAN : 681001416504 $$

Clears HVAC Condensate Drain Lines clogged with algae and sludge buildup
Non-Fuming Formula eliminates harsh odors and dangerous chemical splashback
Pours Through Standing Water to begin clearing blockages immediately
Safe Alternative to Acid Cleaners with no sulfuric acid formulation
Ideal for HVAC maintenance, drain pans, and general plumbing drains

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Brand

Nu-Calgon

Features

Septic Safe

Rec. use

Residential

Cleanser form

Liquids

Directions

Instructions

our through standing water to cut through grease and organic matter; generates heat in water to help loosen clogged drains.

Warranty

Warranty information

None

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Ingredients

Sodium Hydroxide (15–40%), Water, Proprietary Surfactants (nonionic), Inhibitors (to protect pipe materials), No added fragrance,

Warnings

WARNING: ââ WARNING: This product can expose you to some chemicals, which is known to the State of California to cause For more information, go to www.p65warnings.ca.gov.xn--ivg

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Customer ratings & reviews

4.3 out of 5 stars

stars26 ratings13 reviews

How item rating is calculated

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 13 reviews

May 6, 2026

Nelson

Item details

Size: 32 oz

Sold and shipped byM&R Market, LLC

5 out of 5 stars review

Verified Purchase

Easy to use. Must wear gloves and gloves and keep solution off your skin. Works great.

Helpful?

Jul 6, 2025

Joseph

Sold and shipped byM&R Market, LLC

5 out of 5 stars review

Verified Purchase

My hvac repair man suggested this to use to unclog AC drain line ……it works apply 6 ounces 1 time a month to prevent clogging

Helpful?

Aug 29, 2025

Yvy

Item details

Size: 32 fl oz

Sold and shipped byAir One Supply

5 out of 5 stars review

Verified Purchase

Helps with cleaning the AC coils. Great product!

Helpful?

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Nu-Calgon 4165-24 Drain Solve HVAC Condensate Drain Cleaner 1 Qt

Key item features

Specs

How do you want your item?

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