BWT 7" Water Capability F1 Robotic Pool Cleaner | F1RXBWT F1RX Robotic Pool Cleaner The BWT F1RX Robotic Pool Cleaners engineered to deliver complete pool coverage, including areas most robotic cleaners cannot handle. It is the only robotic cleaner designed to clean swimming pools with water levels as low as 7 inches, making it ideal for Baja shelves, tanning ledges, and shallow beach entries where traditional robotic cleaners typically fail. From deep end floors to shallow ledges, the F1RX is built to