Do it FlushAll 3 In. High Performance Flush Valve Brand_Boss Pet Products Dual Tooth design features a

Dual Tooth design features a double tooth configuration with small gullets for faster material removal and extra durability

Swivel regulator

spiral design reduces frost heave

Retaining Walls

Prevents algae growth

Do it FlushAll 3 In. High Performance Flush Valve Brand_Boss Pet Products Dual Tooth design features aFlushall adjustable flush valve with 3' flapper installs easily into most standard toilets. 750 gallon of water saved annually on each toilet installed. 40% more flushing power using less water. Eco friendly green flapper allows user to control water. Oversized 3' opening improves flush. No cut overflow tube adjusts from 8. 5' to 13' for various height toilet tanks. You will need to install a new tank to bowl kit in conjunction with the Flushall flush