Diversitech 490-01 Mold Control Spray 14 Oz Hvac Air Duct

Product Description

The DIVERSITECH 490-01 is a broad-spectrum antimicrobial mold control spray formulated for HVAC systems and air ducts. Supplied in a ready-to-use 14-ounce spray format, it requires no mixing or dilution before application. The formula is designed to sanitize both the supply and return sides of an HVAC system, targeting surfaces where mold, mildew, and microbial growth commonly develop. A single application delivers months of residual protection, making it a practical solution for routine preventive maintenance on residential and light commercial systems.

This product is used during HVAC maintenance service calls to treat internal system components. Suitable application points include evaporator coils, drain pans, air handler cabinets, and ductwork on both supply and return sides. HVAC technicians typically apply it as part of a seasonal tune-up or following coil cleaning. It is also used in remediation scenarios where visible mold or musty odor has been identified inside the air distribution system.

Key Features

• Broad-spectrum antimicrobial formula targets mold and mildew in HVAC environments
• Ready-to-use spray — no mixing or dilution required
• Single application provides months of residual protection
• Treats both supply and return side components including coils and drain pans
• 14-ounce spray format for easy, controlled application in confined spaces

Compatibility

Designed for use on internal components of residential and light commercial HVAC systems, including evaporator coils, drain pans, air handler cabinets, and ductwork on supply and return sides.

Installation Notes

Application should be performed by a licensed HVAC technician following local codes and EPA label directions. Power down the air handling unit at the disconnect before applying product to internal components. Allow treated surfaces to dry fully before returning the system to operation. Follow all personal protective equipment guidance listed on the product label when working in enclosed duct or air handler spaces.