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Operating Hours

Monday - Friday

8:00am - 5:00pm EST


Established in 1958, Harmsco Filtration Products has manufactured innovative and cost-effective solutions for liquid filtration challenges. With 3 divisions and a global footprint our Made In America, Family Owned Business provides energy savings, proven products, and enduring value. As a pioneer in the filtration industry, Harmsco holds numerous U.S. Patents for innovative filtration technologies while maintaining our focus and commitment on quality and value for the end user.

Commercial and Industrial

With flow rates up to 2,400 gpm. Harmsco's Green Products save energy, conserve process fluids and reduce operating costs. Standard features include NSF listing, Electropolished 304/316 Stainless Steel, specialty coatings and industry leading cost per gallon filtered.

Pool and Spa

Increase the performance and energy efficiency of your swimming pool or spa with Harmsco pleated anti-microbial cartridges and innovative filter housing technology. Operating costs are lower as no water or chemicals are lost due to backwashing.


Our NSF 61 listed products help you meet EPA and LT2 guidelines for cyst and turbidity reduction. Energy savings, ease of maintenance, high flow capability and a small footprint make our Municipal Products exceptionally attractive for small to mid-sized communities.

Have a question about our line of products? We are here to help.