PRODUCT DETAILS

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TYPE VENTILATION CATEGORY NOISE CONTROL

Acoustic performances which have been specifically engineered for 63Hz, 125Hz, and 250Hz octave bands
Have no moving parts and therefore require no lubrication or routine maintenance
Available for conventional applications including “Low Frequency”
Die-formed single-piece splitter constructed throughout
Shell-noise radiation minimized by splitter construction in most models
Acoustic splitters designed for maximum attenuation at low frequencies