Product Description

The MITCHELL METAL PRODUCTS MCO-181 Start Collar is designed for use in HVAC systems. The model number is 1903-503ATH9 and features a nine-inch diameter. This collar provides a secure fit for duct connections.

• Compatible with standard ducting.
• Made with durable material for long-lasting use.
• Features pre-drilled holes for easy installation.

Product Highlights

This collar ensures minimal air leakage and is easy to install in various configurations.

Product Information

Standard Information

• Brand: MITCHELL METAL PRODUCTS
• MPN: 1903-503ATH9

Technical Specifications

• Diameter: nine inches
• Material: metal
• Installation: pre-drilled holes
• Type: start collar
• Application: HVAC systems