Product Overview

This Williams freestanding surface-mount accessory is designed to make installation easier when a recessed wall installation is not an option. It allows single-sided Monterey furnaces to be surface-mounted, making it a practical solution for remodels, masonry wall construction, or situations where wall studs do not meet installation requirements. Constructed from heavy-gauge metal, the kit provides a stable, durable structure that supports the furnace while maintaining proper alignment. The soft white finish matches the appearance of a natural gas wall heater, helping the unit look complete and intentional once installed. Side rails and a vent cover are included to streamline installation and reduce the need for additional parts. Designed specifically for Monterey top-vent models, this accessory supports continued use of a reliable natural gas room heater while offering greater flexibility during installation and renovation projects.

• This accessory kit allows surface mounting of select natural gas heater furnaces when wall recessing is not possible
• Heavy-gauge metal construction provides strength and durability for long-term furnace support
• The soft white finish matches the exterior of the natural gas wall heater cabinets for a clean appearance
• Side rails and vent cover are included to simplify installation and provide a finished look
• Designed for use with Monterey top vent natural gas room heater models in remodeling scenarios

Proposition 65 Information

WARNING: This product can expose you to chemicals including epichlorohydrin which is known to the State of California to cause cancer and birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov

Specifications

Warranty

Refer to Williams' Limited Warranty for details