Note: Size shown is approximate.
Check Submittal Drawing in manuals tab for exact dimensions.
Reviewed by 2 customers
Displaying reviews 1-2
Comments about Steel Fixed Pattern Diffuser w/ 12" Collar (FPD3 Series):
Works Great, easy to install!
Comments about Steel Fixed Pattern Diffuser w/ 14" Collar (FPD3 Series):
It's as good as any I've used.
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Q:What is the collar
Q:Where was this diffuser made? in USA on in China?
A:Hart & Cooley's FPD diffusers are made in the United States.