Pentair Almond Motor End Cap Kit (400013Z) cgairsystems Single tube sealants are useful because Single tube sealants are useful because they give technicians and owners a convenient option for one time work or smaller repairs without committing to a larger case quantity This type of part is especially useful when replacing a damaged or worn bag in a Hammerhead setup that calls for a more compact fountain style debris bag configuration and maintenance teams working on Pentair pump systems that need a direct fit motor housing component rather than a generic substitute Using the correct replacement part helps reduce fitment issues and keeps the pump area easier to inspect and maintain