Tech Specs Compatible with the Hallett 500 Series, Hallett 750 Series, and Hallett 1000 Series Reviews There are no reviews yet. Be the first to review “UV Pure Plastic Bottom Cap – GD12” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.