Duplex Ultra

Infiltration Surfactant

Containing double the surfactant load of Duplex and a reduced load of chelation and buffering chemistries, Duplex Ultra provides all of the benefits of Duplex in an easy-to-use formulation that allows for lower use rates. Duplex Ultra does not require immediate post-application irrigation to improve the infiltration of water through thatch and into the soil.



  • Compatible with most spray programs

  • Reduction in hard water contaminants

  • Better utilization of fertilizers and plant protectants





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Duplex Soil Surfactant: Stone Creek Golf Club (Oregon City, Oregon)

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Arthur Clesen Inc. and Clesen PROturf Solutions is a distributor of commercial fertilizer, chemicals, grass seed, ice, melters, T&O Supplies and Irrigation Components to green industry professionals in Illinois, Indiana, Iowa, Michigan, Minnesota and Wisconsin.