The bigger the tangle, the more likely it is for the vacuum’s cleaning performance to be affected..
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.
Now that the filter has been removed, the best way to clean it is to rinse it under a cold tap until the water runs clear..Without being able to compare vacuums using the same rating, air watts becomes much less useful..
Note: Air watts are measured with a clean filter and unobstructed airflow.A clogged filter greatly reduces suction power, which is why it’s important to properly maintain your filters.
We’ve written a guide for.maintaining suction power which may be useful if your vac is losing suction.
(Editor: Cordless Trackers)