PF WaterWorks PermaFLOW Combo Pack - No Clog Drain Retrofit with Grabber, Clog Remover and Jewelry Retriever; PT5063 PermaFLOW Drain safely ends the need for hazardous drain cleaning chemicals and the associated personal safety and environmental issues Saves Money - Unlike the common P-trap, PermaFLOW Drain prevents clog build-up and eliminates the cumbersome work of "clean-out" traps as well as the need for secondary maintenance products Reduces Downtime - PermaFLOW Drain is transparent for quick diagnosis of potential problems Assists with Easy Retrieval of Items - Accidentally dropped items (jewelry, toys, coffee stirs etc) can be easily seen and removed. The dial helps retrieve accidentally dropped jewelry through the sink from the nine o'clock wiper position Supports Water Conservation - With the focus water conservation and increased use of low flow rate faucets, PermaFLOW Drain facilitates efficient removal of stagnant debris in the trap area