[Product Information]

• Washable Foam and Felt Pre-Filter Replacement Kit by Crucial Vacuum
• Fits the following Shark Navigator Lift-Away Models: NV350， NV351， NV352， NV355， NV356， NV356E， NV357
• Replaces Shark Part# XFF350
• Absolutely Essential for Allergy Sufferers; Traps 99.97 of airborne particles
• Designed & Engineered in the USA by Crucial Vacuum