Indoor Air Quality




Video Overview


Use Cal-Fresh wherever malodors exist as it inhibits odors rather than masking them. Cal-Fresh is specifically formulated for industrial use in treating odor problems commonly found in:

  • Air Conditioners
  • Autos
  • Sick Rooms
  • Refrigerators
  • Motels
  • Nursing Homes
  • Ice Makers
  • Hotels
  • Evaporators
  • Humidifiers
  • Freezers
  • Trucks

Cal-Fresh is not a masking agent. It attacks the odor at its source.

Packaging Size Part Number
1 quart spray bottle 4126-40


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

Directions for Odor Control for the Applications:

Thoroughly spray source of odor with Cal-Fresh or mist air by squeezing trigger several times. Severe odors may require repeat applications.

To Deodorize HVAC System Duct Work:

Fog or spray Cal-Fresh into system intake vents while system fan is running. Allow enough spray time for Cal-Fresh to contact air duct system surfaces. Repeat application as necessary.

Literature Downloads

Download the product bulletin and other relevant literature here.


Download a low resolution file of the product label here.

SDS Information

Read and understand the product’s Safety Data Sheet for precautionary and first aid information.


cal-fresh; CalFresh; calfresh