Fits 1-4 U.S. gallon (3.8- 15.1 liter) vacs, 5 U.S. gallon (18.9 liter) portable model H87S, 5 U.S. gallon (18.9 liter) HangUp®/Wall Mount vacs and 6 U.S. gallon (22.7 liter) long life model P12S.
Does not fit 1x1®, Micro®, HangOn®, and HangUp® Mini.