Number of Results: 53
A curb extension featuring an insect screen designed for applications where the building must be completely free of insects. Food processing is a common setting for this product. 7 in. height
Curb adapters adjust the standard fan curb cap dimensions to match a non-standard or existing roof curb size. Up to 20 in. larger Up to 10 in. smaller
A straight-sided, vented roof curb for use on pitched roofs in kitchen applications. 20, 24, 26, or 30 in. height, varies by size 2 or 5 in. flashing flange