Viewing spools are transparent sections of duct that allow for viewing the air stream and contents inside the duct. Viewing spools are especially useful for applications and locations where ensuring the absence of material blockage is of concern.
- Can be incorporated into an existing system.
- Clear, abrasion-resistant polymer viewing section.
- Also known as Viewing Glass
- Products come with raw ends. Diameters are +/- 1/8 inch.