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Nu-Calgon 4372-24 TriClean 2x Coil Cleaner, 1 quart

Save 28%
Original price $33.48
Current price $23.99
SKU 4372-24
Currently 9 in stock.

Nu-Calgon 4372-24 TriClean 2x Coil Cleaner, 1 quart

A specially formulated chemistry in an easy-to-use packaging. It is tailored for the annual cleaning of residential and light commercial outdoor air conditioning coils. The metal safe, low-foaming biodegradable formula rapidly emulsifies dirt and grime so the system continues to run efficiently, lowering operating costs and increasing system longevity. The value to clean coils and the product’s effective simplicity make it a must-have for technicians in preventative maintenance programs with residential and light commercial applications.

TriClean 2x is equipped to assist in the annual cleaning of outdoor of residential or light commercial air conditioning or heat pump coils. The product can safely be used on coated and non-coated fin or microchannel designed coils. The concentrated formula is tailored to its integrated sprayer packaging, resulting in time savings of sprayer preparation/clean-up or the cost of sprayer maintenance from usage wear. Each container is capable of cleaning three 5 ton coils, making its use cost effective. The chemistry in TriClean 2x quickly and easily emulsifies the grime, making its use an effective way to revitalize a coil due to residuals on the coil. The packaging provides the convenience historically sought by technicians who sprayed coils ineffectively with only water.

  • Easy to use. Simply connect to hose, clean, and rinse
  • Restores system efficiency by rapidly emulsifying insulating soils from outdoor coil
  • A must-have for any clean and check preventative maintenance program
  • Cleans where water alone is ineffective
  • Metal safe, biodegradable chemistry



This product must be used in accordance to the following directions by HVACR professionals only.

  1. Goggles, gloves, and protective garments should be worn when using this product. System must be shut off.
  2. Ensure sprayer tip is turned to OFF position.
  3. Attach water source to sprayer with garden hose. Turn on water.
  4. Turn sprayer tip to CLEAN. Apply contents to coil(s) at a safe distance. Thoroughly coat the coil with cleaning solution.
  5. Turn sprayer to OFF, allow 5 minute soak.
  6. Turn sprayer tip to RINSE. Thoroughly wash condenser with water so cleaner is rinsed from device.
  7. Turn sprayer tip to OFF. Turn off water and disconnect hose from sprayer. One bottle cleans up to three 5 ton coils. When bottle is empty, rinse, replace sprayer, and dispose of properly.
  8. Return system to service.

Packaging is designed for special TriClean 2x formula. Never refill with other cleaning chemistries. To prevent leakage during handling, sprayer must be in the OFF position.


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    Safety Sheet 

    Technical Data Sheet