7 Inch Ring by 32 Inch Long Filter Sock Bags - 1 Micron, 5 Micron, 25 Micron, 50 Micron,75 Micron, 100 Micron,150 Micron - Industry,Chemical, Water Liquid Filters -1Pack (25 Micron)

Exactly as described. Good quality. I would buy this again.

So I wrote a positive review when this product first arrived as it looked to be good quality and arrived quickly. However, when we used the product, everything we were filtering went straight through the filter sock. Literally everything. As we know we had particles larger than 50 microns, there should have been biomass left in the sock. This told us that the filter sock was not a 50 micron as described and therefor was useless. When filters are described as a certain micron size, it is usually pretty important that they basically meet that requirement, so for this to fall completely short was to say the least disappointing. I would not recommend.

Exactly as described. Good quality. I would buy this again.

Great for any application where constant flow allows this filter to do its job over several capacity cycles. It won't give you a true 1 Micron filtration on a single pass, but if the system is constantly circulating it will definitely pull out darn near everything bigger than that 1 Micron size over a few hours. It took out the nagging last bit of particulate in an infusion system we use for making flavored waters. But, again, it won't do a great job on a single pass, it needs to be in the flow for at least a few hours. We perc our solutions for 3-5 days to ensure complete infusion and this sock filter sits in the sump inside the enclosed processing cabinet and after a couple of days it is obviously doing a much better job than the floss and cheese cloth and poly mats we were using. After the 4th day it is nearly impossible to even lens any particulate.

Made my own pool filter bags with these. Worked perfectly.