Review on High-Quality Green Label Brand Replacement HEPA Filter XHF350 + 2 Pack Foam and Felt Filter Kit XFF350 - Compatible with Shark Navigator Lift-Away NV350, NV351, NV352, NV355, and More by Michelle Lerma

This accessory has been a great addition to my vacuum's arsenal. Based on my observations, it helps me get into all those hard-to-reach corners and under furniture without having to move it around. It's made cleaning so much easier and faster, allowing me to spend more time doing things I love. The only con is that it can be a bit tricky to install, but once it's on, it's definitely worth it.