Durable and easy-to-install backwash water troughs with or without media retention baffles Xylem's Leopold fiberglass backwash water troughs are used in water...

Low-UC anthracite filter media for lower operating costs and less water lost to backwash.

The Leopold FilterWorx system is designed to achieve the longest possible filtration cycles to meet your permit requirements at the lowest possible costs.

Engineered for Filtration Efficiency Leopold® I.M.S 200 and I.M.S 1000 media retainers are designed to eliminate the need for gravel media support and...

Engineered for Filtration Efficiency Leopold® I.M.S 200 and I.M.S 1000 media retainers are designed to eliminate the need for gravel media support and...

Harnessing the power of oxidation to enhance the treatment of a biologically activated carbon filter (BAC), Oxelia breaks down and removes the most difficult...

The Type S underdrain design provides superior air scouring and water backwash performance. The dual parallel lateral design and a patented water recovery...

Increase filter run times and reduce backwash consumption With superior air scouring and water backwash performance, the Leopold Type S and Type SL underdrains...

Engineered for superior uplift resistance and easy installation, the Leopold Type XA underdrain provides trusted performance and unparalleled versatility in a...