2-Pack A-KARCK Cartridge Filter for Shop Vac # 90304, Compatible with Shop Vac 9030400, Fits 5 Gallon and Above Shop Vac Vacuums Review

Based on our own experience, we do not recommend this product. Though it claims to be compatible with our vacuum, it barely lasted a few weeks before breaking down. The only pro is that it was cheap, but the cons outweigh that - it does not work well, and we had to spend even more money to replace it. Save yourself the frustration and invest in a better quality replacement cartridge.

I like the shape of this filter and the plastic the filter itself is made of; it can be washed and reused. I didn't like the cost; too much of.

Wack perfect. The rubber parts seal well and I haven't noticed any noticeable drop in suction power. They work as expected and are of great value as they can be washed. Important: These filters DO NOT come with a replacement black plastic snap that secures the filter in place. Therefore, be sure to keep the original when removing and disposing of the old filter.