this head is offered as an accessory with the vacuum "silent force" Type RO5822 / 11silent extrem force, along with the dust bags; it is reasonable to assume that adaptation will be without problems: gold, the only 32mm in diameter is not suitable with the vacuum cleaner tube (tube silent about 40mm); I had verified: the original head (about 40mm) was compatible with the diameter 32, but did not present ZR900501 THAT 32mm diameter.
the original head (I had read in the scores) really jumped on the carpet too; so I kept the head Delta ZR900501 but I tweak the adaptation with PVC tube 40 / 32mm; apart from that, it works very well.
Amazon should amend the text of the product description and avoid bad associations in the suggestions of accessories.
