Products « Back to Catalog QMP100-12facebookgoogle+twitterDetails Downloads ReviewsSpecifications QMP100-12 is a brass ferrule used to keep the compression nut tight and is used as a replacement component for your faucet. Schematic:Instructions:No matching reviews found.Leave a reviewReview of QMP100-12Review Author: What name should be displayed with your review?Review Title: What title should be displayed with your review?Review: Overall Score: