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Flanders - Foremost in Air Filtration
Corporate Headquarters, St. Petersburg, FL
120
Fastener Selection Chart
Model P Fastener
Model C-2 and C-4 Fastener
Model C-12 Spring Loaded Fastener
Model Length Upstream Downstream
Number (inch) Filter Usage Service Service
P-1 1 1” panel filter, Precision Pak, PrecisionCell, or Rigid-Air 2 4
P-2 2 2” panel filter 2 4
P-3 3 2” panel prefilter with Precision Pak, PrecisionCell, or Rigid-Air 2 Not Recommended
P-4 4 4” panel filter, PrecisionCell II 2 4
P-5 5 4” panel prefilter with Precision Pak bag,PrecisionCell, or Rigid-Air 2 Not Recommended
P-6 6 6” PrecisionCell or Rigid-Air 2 4
P-12 12 12” PrecisionCell, or Rigid-Air 2 4
C-2 2 2” panel prefilter with PrecisionCell or Rigid-Air 4 Not Used
C-4 4 4” panel prefilter with PrecisionCell or Rigid-Air 4 Not Used
C-12 12 12” PrecisionCell or Rigid-Air 2
Number Per Frame
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