4774 Nu-Calgon Coil Gun Spray Bottle

The Nu-Calgon 4774 Coil Gun Spray Bottle is a professional hose-end coil cleaning sprayer designed for HVAC-R coil cleaning applications. It helps technicians apply coil cleaner efficiently across evaporator and condenser coils, supporting faster washdown, better chemical coverage and cleaner maintenance work.

The Coil Gun features five different mix ratio settings designed for coil cleaners, a 2 quart capacity bottle, a foam wand, and quick disconnect capability for practical field use. It can also be used with the 4774-1 Coil Gun Probe accessory for improved access in hard-to-reach coil areas. Aspen-Pumps-Asia-Pacific-Catalo…

Key Features

• Hose-end sprayer for HVAC-R coil cleaning
• Five different mix ratio settings
• Designed for use with coil cleaners
• 2 quart capacity bottle
• Includes foam wand
• Quick disconnect capability
• Helps improve chemical application and coil coverage
• Compatible with 4774-1 Coil Gun Probe accessory
• Suitable for professional air conditioning and refrigeration maintenance

Specifications

Applications

• Evaporator coil cleaning
• Condenser coil cleaning
• HVAC-R preventative maintenance
• Air conditioning service work
• Refrigeration service work
• Chemical application for coil cleaners
• Hard-to-reach coil cleaning when used with Coil Gun Probe

The Nu-Calgon 4774 Coil Gun Spray Bottle is a practical service tool for technicians needing controlled coil cleaner application, adjustable mix ratios and convenient hose-end operation during HVAC-R maintenance.