Dirty Water Tank - HiZero F500 Bionic Mop 2039 Fitting the OEM cover reseals

Fitting the OEM cover reseals the X2 power head and restores full protection

It is the top shell that protects the head's drive and wiring while displaying the FELIX branding

Hoses crack

our staff can walk you through the tradeoffs

The filter seats in its housing without tools

Dirty Water Tank - HiZero F500 Bionic Mop 2039 Fitting the OEM cover resealsThis replacement dirty water tank (part #P5100003102) fits the HiZero F500 Bionic Mop. It gathers the used water and debris the machine removes from the floor during cleaning. Once the tank cracks or its seal wears, dirty water can leak and the fluid system loses pressure, which cuts into how well the mop collects soil. A fresh tank restores a tight seal on the waste side so pickup stays consistent. Fits: HiZero F500 Bionic Mop Function: replacement