Shark S3501 S3504AMZ S3502C S3550 SCREW CAP TOP LID to Mop Water Tank # 1026SO
Cap For Shark SE450 SE460 S3601 S3801 S3901 WATER TANK CAP LID TOP *Aftermarket*
– This is an aftermarket part, not OEM. Functions exactly the same as the original. – Does not fit the S3901D