New Flotec / Pentair Aftermarket Replacement/Repair kit for "Cyclone" Pumps: 2 Flex Vane Impellers, 2 U-Cup Seals, 2 O-Rings, 2 Retaining Rings , 2 Tubes of Grease & Instruction sheet. Kit Includes 2 packages of Super-Lube Grease which Reduces Friction during accidental dry running. Super Lube® Grease is also Non-Toxic, Non-Staining, USDA H1 Rated, Safe in potable water, Impervious to Salt Water, Will not Dry Out or Evaporate.(This kit has been designed to fit old model & new model housings, all parts may not be needed.)Our impeller is made from XNBR (Carboxylated Nitrile). Good for wear & abrasion resistance. Parts also it Shurflo Model 3000 series, Flotec Impeller Kit FP003414S-01 Pentair 539997 , Simer M40 / M40P , CountryLine 1/12HP, Myers MES106. Remember to ALWAYS lubricate your pump and never run pump dry. NEVER PUMP FLAMMABLE LIQUIDS.