Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Are the filters washable?  easy to clean?
Document: This makes it very easy to do stairs or take out and help clean your car. The vacuum comes with two attachments a crevice device and a brush head apparatus. The vacuum is very easy to operate. My only dislike is the placement of the cord it is on the side at the bottom and is kind of akward to get the cord back on the holder. Overall though a decent vacuum that really works. Also know that you will have to replace filters and belts on this vacuum.
Your arm will quickly become fatigued. Also, trying to put the canister back on the machine, it gets a little confusing with the electric cord and the hose getting crisscrossed and in the way if you don't make sure everything is cleared.And finally, the one MAJOR difference between this and my Dyson, and this is a big one--while the PowerGlide has several washable filters, it does have one filter that needs to be replaced and not just cleaned.
You have to care for things and they will take care of you back. Clean the filters about every 5-8 usings. It'll help in the long run.Hope this helps you all!B
i love this sweeper. it picks up the cat hair from my two cats. i live in the country and a lot of dirt gets tracked in and this sweeper picks up everything. i like how you empty the canister and how u can clean the filters. i would highly recommend this sweeper.
Changing the filters (pre and post-motor) seems to be easy and the pre-filters can be removed and washed as needed.So far, I am very pleased with this thoughtfully designed vacuum. We had been considering one of the expensive `ball' vacuums, but this one looks like it will meet our needs.
I am in love with this product. I have recommended this particular item to many others. It picks up on hard floors and carpets really well. Easy to clean and empty.
So I know this will help keep down the pet hair and dander. I am amazed by one night of how much it sucked up and it was so easy to clean! Thank you bissel for making another great product!
I absolutely love my new vacuum! It's easy to clean the container, and the lift-off technology is a wonderful feature to have and use on high ceilings, curtains, stairs or anything that is a pain to reach and clean. The price is reasonable, too! I definitely recommend this!
Works really well. Good suction, easy to open to empty dirt cup. Easy to take canister off main machine to clean steps and other hard to reach places that can't be done while on machine. Swivels well to get around furniture.
I really didn't expect to like this more than my old Electrolux, but it definitely has a stronger suction and the bagless system is better for the environment, albeit not as easy or clean as the bags. Because you can see the debris through the clear vessel, it certainly is better if you vacuum something by accident and want to retrieve it.
Answer: Yes the post-motor filter (the black one) is washable, the pre-motor filter (its white and pleated) IS somewhat washable but the pleats might wear a bit.  Might be best just to wipe it down with a damp cloth vs. submerging it in water.  Make sure when you wash the filters to let them dry at least 24 hours before using the vacuum again, you will want them to be completely dry or sometimes you get a musty smell.