It would have been nice to see a motorised attachment included, particularly for carpeted stairs..
Step 1: Remove The Black+Decker’s PD1420LP Filter.Removing the filter of the PD1420LP is a bit different from most other vacuums, as you need to disassemble the main cylinder.
Fortunately, this is a simple process!.Start by turning the vacuum onto its side, then press the grey button.You should now be able to twist the main cylinder to unlock it.. Once the cylinder has been unlocked, you’ll be able to pull it away from the rest of the vacuum.
Don’t force it – the cylinder should come away easily if you’ve unlocked it correctly..The filter is located in the middle of the cylinder.
There is a silver handle to use for removing it, as shown in the picture above..
Step 2: Wash The Filter.This metric is rarely provided by vacuum cleaner manufacturers though.. Are Air Watts a Useful Metric?.
Air watts can be an interesting number to look at when.choosing vacuum cleaners.
– and the measure is certainly more useful than watts – but there are some limitations.. Air watts only measures the suction power of a vacuum cleaner, not dust pickup.The amount of dirt, dust, and hair a vacuum can remove isn’t just dependent on suction, but also on the floorhead and brush bar..