In layman’s terms, the 300 is the width of a standard domestic vacuum cleaner and the 450 is a super-wide version for very very big floors.
This model is the one that replaces the much-loved, old navy blue X4 (which incidentally,.It costs only around £40 more than the X7 white and that represents simply the cost of the extras that come with it.
The X7 extra is, when you compare prices, already better value than the John Lewis, AO, Euronics and Hughes models.But we have better value yet waiting for you further down..The Sebo X7 Boost in navy blue.
This one confuses people as it looks ostensibly identical to the navy blue X7 above apart from having dark trims instead of silver..This is a model sold by Hughes and Robert Dyas which has the extra stair extension hose and a headlight.
However, it doesn’t come with the charcoal filter to reduce smells and doesn’t come with the turbo upholstery tool which the black X7 Pet does.
It is however about the same price as the black X7 Pet, which makes it.If that doesn’t work, try doing the same a few inches back from the plug.
Very occasionally, they can fail where the wire goes into the plug..If you still can’t be sure, do you have another Sebo or a neighbour, relative, or friend with a Sebo?
If so, try their full handle on your machine.If it works, you know it’s the cable..