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Collector Inlet 6 vs Dw7491 Guard: specs compared

Updated 05 September 2026.

152 mm
Collector Inlet 6 wins on mating diameter

On mating diameter, Collector Inlet 6 leads: 152 mm versus 38 mm.

SpecCollector Inlet 6Dw7491 Guard
Port typefemale socket (hose goes into it)male spigot (hose goes over it)
Inner diameter (ID)6 in, 152 mm
Manufacturer designation6 in inlet (approx 152 mm)1-1/2 in OD guard port
Mating diameter (mm)15238
Outer diameter (OD)1-1/2 in, 38 mm

Questions and answers

Which has the higher mating diameter, Collector Inlet 6 or Dw7491 Guard?

On mating diameter, Collector Inlet 6 leads: 152 mm versus 38 mm.

How do Collector Inlet 6 and Dw7491 Guard compare?

On mating diameter, Collector Inlet 6 leads: 152 mm versus 38 mm.

Compared here

Cyclone collector 6 in inlet dust port sizeDeWalt DWE7491RS blade-guard port dust port size