The Pro-Tech Gold Filter is a self-supporting panel filter designed for durability and high-efficiency filtration. Constructed with two layers of non-woven polyester media, it is heat-sealed around a 9-gauge galvanized steel wire support frame for added strength. The upstream layer is white and dry, while the downstream layer is yellow and treated with a non-migratory dust-catching tackifier, ensuring effective particle capture without transferring onto equipment or personnel.

Also available in a linked configuration, the Pro-Tech Gold Filter can be heat-sealed together along the entire perimeter and between individual filters. This design eliminates gaps, preventing unfiltered air from bypassing the system and ensuring a secure, bypass-free fit for improved air quality and system efficiency.