Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Just a general question regarding clean up on an airless sprayer; it seems to me cleaning out a 50 paint hose would be a PITA can someone comment?
Document: I can't imagine how many hours it would have taken to stain our fence without theGraco Magnum 261820 ProX9 Hi-Boy Cart Airless Paint Sprayer. It was easy to understand the instructions for how to prime and use the sprayer but the instructions for how to adjust the nozzle could have been better, the reason for only 4 stars.I would recommend this product because it was easy to use and clean-up.
@ Lowes . Problom solved . When I installed the new filter , I disassemled the gun completley to clean and inspect . I found some rust build up in the needle & seat area . If this unit was sold as used , I could understand , as reconditioned ,I might question that .
So far I've used it to prime and paint several cabinet doors and lockers and built-in bookcases with both oil and water based primers and paints and it has worked great. Very happy with the purchase.
Nice Unit ,good gun , I am a contractor and have an hvlp sprayer . The pro x9 is a great addition to spray my home . Plenty of power , for not a lot of money . Plan on buying several more spray tips and filters . Which brings me to a little problom . CJ Spray installed the wrong filter in the gun & when i went to match it up for the fine mesh filter (100) , no one new what I had . Many calls , many stores .
I have wanted a Graco ProX7 for a couple of years, and did a lot of research on them. I sent an e-mail to Portland Compressors, a major Graco Dealer, and they sent me info that made me lean to the X9 over the X7. I know it was a few more bucks, but go for the bang, like being able to use a bigger tip, along with the larger motor.
Graco and the ProX9 are super in all regards.
Answer: no