Enhance the performance of your thermostatic system with the American Standard PROSITE 953951-0070A Check Stop. Designed to be compatible with R510/R520/R530 Series Central Thermostat with Volume Control, this hot red check stop ensures your system runs smoothly and efficiently. Manufactured to deliver durability and reliability, it is an indispensable part of your plumbing needs.
Don’t compromise on quality – choose American Standard for consistent performance and peace of mind.
