Robelle 24-Pounds Premium D.E. for Pool Filters, Diatomaceous Earth DE Pool Filter Powder, Made in USA

I like that it comes with pre-measured bags, so I don’t have to measure it myself. It works exactly as intended and is convenient to have on hand whenever I need it. I’ve had no issues with it and would recommend it.

How many cups in a gram? Or whatever? I don’t want to know. I love this pre-measured backwash dose. Whoever thought of this has my vote for governor.

Maintaining crystal-clear pool water has become noticeably easier since switching to Robelle's premium diatomaceous earth pool filter powder. This 24-pound bag provides excellent value for the entire season, and the quality of the product translates directly to superior water clarity compared to other brands I've tried.The powder disperses smoothly through my D.E. filter system without any clumping or residue issues that I've experienced with lower-grade alternatives. The filter efficiency is noticeable—water clarity improves significantly after application, and I've noticed I need fewer total applications throughout the season. This makes the product economical in the long run, as you're getting more filtering efficiency per pound.Installation is straightforward; I simply add it through the skimmer as directed, and it integrates into the filter system efficiently. The product consistency is reliable—there's no variance batch to batch. For anyone serious about maintaining their pool, the difference between premium and standard D.E. powders becomes apparent quickly. This Robelle product delivers professional-grade results for residential pool owners. If you want your pool water looking resort-quality all season long, this premium option is worth every penny.

Nice product. Packaged in convenient bags perfect for one backwash.

Packaging is perfect for my DE filter. Four 6 pound bags. My DE fillter used 6 pounds per fill so dispersaal is very easy and safer when using a mask. Very good idea. Fine silica can damage your lungs. The Four pak limits this and makes it easier to use.

Great product, got it at a good price too…

Good quality D.E.

This arrived the next day as promised. That was the main factor for me. The packing a good, not great but no significant damage so all good. Inside the box, the plastic wrap is strong and keeps everything dry. Works like a charm in the pool filter.

I liked the fact that the powder was in pre-packed into 5LB bags.

I’ve used this product for 30 years. It’s fantastic diatomaceous especially for pools works really well. Cleans does his job. Fantastic shame I’ve gotta go to America to buy it. Can’t find anybody in this country that sells it. I paid the freight and then get it on Amazon from America. I think I’m crazy but it’s worth it.