Filter refill kit, set of 2, Ref.: RCX70101PAK2 Compatible with Tigershark, Aquavac (300/QC), Evac, Evac Pro, and Sharkvac robots Can be washed and reused. You can use a filter cleaning solution to remove diatomaceous earth, excess dirt, and/or sand. Specifications: Quantity: 2 Use: Water filtration Package contains: 2 filter elements
