There are a huge range of different bags and prices around these days with many of the cheaper ones that are available being of a poor quality. Often these bags are made in the Far East and really, we don't recommend them. The bag is probably the single most important part of your vac as that's the bit you rely on to trap the dust and keep it in the vac, which is the point of a vacuum cleaner. Poor quality bags will tear and let more dust back out of the cleaner.
So, we don't sell "cheap" bags but we do sell quality replacement bags that our customers come back for again and again.
If you cannot find the bag that you need for your Nilfisk vacuum cleaner please contact us to request the part you need and we will find the spare for you.
Finding Nilfisk spare parts for cleaners or hoovers can be hard as they are often very specific to a model or even a production run, even if they look alike and are about the same sizes it doesn't mean that they are correct.
Please see this page for general help in how to get the correct Nilfisk spare parts that you need.
If you need help to find a spare part please ask for assistance as we're only too happy to help you.