Reference

Shop vacuums and dust collectors: hose and inlet sizes

Pick your vacuum or collector to see its hose and inlet size, the fitting its hose ends use, and the hoses, adapters and separators whose makers list it.

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Your vacuum or collector

Choose your vacuum or collector to see the key facts and what fits. Each fact links to its source on the full page.

Fits the most vacuums and collectors

Fits 3 of 5POWERTEC 70111 4 in x 10 ft clear flexible PVC dust collection hose, left-hand spiral4 in x 10 ft, hose onlyCheck price on Amazon
Fits 3 of 5POWERTEC 70260 4 in keyed bridge hose clamp, 10‑pack4 in key clamps, 10-packCheck price on Amazon

All vacuums and collectors

Grizzly G8027 1 HP dust collector Grizzly lists a 4 in main inlet on the G8027 and says no inlet adapter is included. What the data sheet states, its date, and what it leaves out.2 products that fit
Shop Fox W1685 1-1/2 HP dust collector Grizzly's W1685 parts list shows a 6 in to two 4 in inlet Y (V2.12.01) and an earlier 5 x 4 x 4 (V1). How to tell which inlet your collector has.2 products that fit
Central Machinery 59726 2 HP dust collector (Harbor Freight) Harbor Freight's 59726 manual lists a 4 in inlet, a multi-opening inlet with a cap for the unused opening, and 4 in vent pipe sold separately.2 products that fit
Festool CT 22 and CT 33 extractors Festool lists its 452892 rotating connector, 58 mm external diameter, for D 27 hoses on the CT 22 and CT 33 inlets. Only those two models.1 product that fit
DEWALT DWV010 and DWV012 dust extractors DEWALT says its DWE6423 and DCW210B sanders fit the DWV010 and DWV012 extractors directly. What DEWALT does not tie to these models.
Bosch GAS20-17A and VAC140A vacuums Bosch lists the GAS20-17A and VAC140A vacuums among the products compatible with its VAC005 35 mm hose. Their inlet size is not confirmed.1 product that fit