The SEKO MG9TCK11 Roller Kit is a genuine replacement part designed for various models within the SEKO Tekna EVO Series of dosing pumps. This kit includes essential rollers to maintain the pump's optimal performance and accuracy in chemical dosing applications. Regular replacement of rollers ensures consistent flow rates and extends the lifespan of the pump. Compatible with TPR, TPG, TPL, TMC, AKS, AKL, APG, ATL, AMS, AML, ADL, TPX, TPD, TPK, and TPC series pumps.