This was an anime series that aired between 2007 & 2017. This was immediately after the completion of the Naruto series. A total of 500 episodes ran in this particular time. There were about 204 filler episodes, which is about 41%. Naruto Shippuden has one of the highest filler episodes.
Many of the anime fans disliked the filler episodes hence it makes sense why many are looking of the complete Naruto Shippuden Filler episode lists. Majority of the episodes are considered boring and to a large extent pointless.
Below is a comprehensive list of the Naruto Shippuden filler anime episodes.