Upgrade your XV-12 with additional accesories. Neato Pet & Allergy Upgrade Kit designed especially for pet owners and allergy sufferers. With this kit, Neato picks up even tough pet hair, dander, and fine dust particles. The Pet & Allergy Upgrade Kit comes with a unique curved helix brush custom designed to pick up pet hair and makes less noise, especially on hard surface floors. The special Pet & Allergy high efficiency filter traps 3x more dust and dander that standard filters keeping your home clean & healthy.