About Darlly Filtration

Darlly Filtration builds replacement filter cartridges, replacement DE grids, and filtration systems for the pool and spa industry, and has grown into one of the largest cartridge manufacturers in the world. Its range covers thousands of specifications, from the everyday spa cartridge to large commercial elements.

The line is built around fit and consistency: media that holds its pleat, end caps and cores that seat correctly, and cross-references that let a dealer replace almost any cartridge on the shelf from one supplier instead of several.

The Grit Game represents Darlly Filtration across Florida, South Carolina, Georgia, Alabama, Mississippi, Louisiana and Texas.

frequently asked questions

Darlly Filtration makes replacement pleated filter cartridges, universal D.E. grids and grid kits, Sta-Rite System 2 and System 3 replacements, melt-blown disposable cartridges and PureStream fill-water prefilters for the pool and spa industry.

Yes. Darlly private labels pool and spa cartridges at no upcharge, with no private label minimums. Dealers can use Darlly part numbers or assign their own.

No. Darlly has no order minimums, so dealers can start with a few of their highest-volume filters.

Look it up in the Darlly Filter Finder by the Unicel, Pleatco, Filbur or OEM part number you use now, by filter make and model, or by size. A Grit Game rep can cross and price your top SKUs.