Sight Glass Circle, 2-3/4" OD x 1/4" thick - Clear-Borosilicate Glass - 400F - Westwood Model Number: 20410

Model Number: 20410

Sheath: The knife comes with a puncture-resistant nylon sheath

Applications: Suitable for use with ammonia

Malco Quality: Trusted brand known for professional-grade tools that last

Ergonomic Design: Rounded edges on the wrench bodies provide maximum comfort and ease of use

Sight Glass Circle, 2-3/4" OD x 1/4" thick - Clear-Borosilicate Glass - 400F - Westwood Model Number: 20410The S325 275 by Westwood is a round sight glass designed for high temperature industrial applications. Here's a detailed overview: Product Specifications Model: S325 275 Manufacturer: Westwood (a division of Beckett) Type: Sight Glass Circle Outer Diameter (OD): 2 3 4 inches Thickness: 1 4 inch Material: Clear Borosilicate Glass Temperature Rating: Up to 400F (204C) Application: Commonly used in oil burners, boilers, and other high temperature systems