T&S Brass 5GF-12P Glass Filler, 12″ Deck Mount Pedestal, 1/2″ NPT Male Shank Review August 29, 2018 - Sunraider Leave a comment T&S Brass Pedestal Type Glass Filler, Push Back Design, 1/2″ NPT Male Shank, Adjustable Flange, Blue Self-Closing Lexan Arm.