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Drum Sander 4IN vs Collector Inlet 5: specs compared

Updated 05 September 2026.

127 mm
Collector Inlet 5 wins on mating diameter

On mating diameter, Collector Inlet 5 leads: 127 mm versus 99 mm.

SpecDrum Sander 4INCollector Inlet 5
Port typemale spigot (hose goes over it)female socket (hose goes into it)
Outer diameter (OD)3-15/16 in, 99 mm
Inner diameter (ID)91 mm5 in, 127 mm
Manufacturer designation4 in port, 3.9 in OD / 3.6 in ID5 in inlet (approx 127 mm)
Mating diameter (mm)99127

Questions and answers

Which has the higher mating diameter, Drum Sander 4IN or Collector Inlet 5?

On mating diameter, Collector Inlet 5 leads: 127 mm versus 99 mm.

How do Drum Sander 4IN and Collector Inlet 5 compare?

On mating diameter, Collector Inlet 5 leads: 127 mm versus 99 mm.

Compared here

Drum sander 4 in dust port dust port sizeDust collector 5 in inlet dust port size