Number of Results: 54
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
Model XG-RA-500 retrofit assemblies are customized retrofit valves designed to slip into existing mechanically regulated single or dual duct terminals. The units allow the conversion of constant volume systems to more energy-efficient, variable volume systems. XG-RA-500 assemblies currently fit mos