Master Plumber 819-166 MP Fill Valve Refill Tube Go to amazon.com Related posts Best plumbers hero refill for 2022 FeaturePlastic constructionFits most 8" to 12" fill valvesComes in carded package DescriptionMaster Plumber 819-166 Toilet Tank Fill Valve Refill Tube fits most 8" to 12" fill valves. Comes in carded package. Plastic construction.