Spares 1 in Extension Kit

SPECIAL ORDER ITEM. Review Returns Policy before purchase. This extension kit provides the necessary components to adjust the depth of compatible thermostatic valve installations during the rough-in process. By providing additional clearance, the kit ensures that trim components sit flush against the finished wall surface for a clean installation. Engineered to maintain the integrity of the plumbing system, this kit is low lead compliant and meets UPC and IPC standards for safety and performance. It is specifically designed for use with thermostatic valve systems to accommodate varying wall thicknesses, allowing for precise alignment of shower trim in professional plumbing applications.