Plumbing > Pipe Valves > Sillcock Valves > Frost-Proof Sillcock Parts & Accessories > Legend

T-550 / TM-550 Series Repair Kit
T-550 (Original) Series Retro-Fit Cartridge
T-550 (Improved Flow) Series Cartridge & Stem
T-552 Dual Vacuum Breaker Repair Kit