Compatible With Tineco A10 / A11 Hero /A11 Master/ A11 Tango/ A11 Pet/ S11 Pure One/S12 Series Cordless Vacuum Cleaners Filter Holder Replacement. | | Usage Method: If Cleaning Is Necessary, Rinse With Cold Water And Allow 24 Hours For Complete Drying Before Reinstalling! | | Efficient Performance: Easy To Install And Replace. Effectively Captures Dust, Hair And Other Airborne Particles. Make Your Room More Clean. | | Security: All Products Are Certified By Ce, Ul For Safety. Strict Guidelines For Compatibility, And Standards Compliance For Environment Safety. | | Note: Please Confirm Your Device Model Before Making A Purchase. If You Are Not Sure Whether It Is Suitable For Your Vacuum, You Can