Sumbelive HE400 3-in-1 Air Filter Set, Compatible

Sumbelive HE400 3-in-1 Air Filter Set, Compatible Compatible with Shark air purifier HE401, HE400, HE402, HE405 Includes 2 pack 3-in-1 air filter with H13 true HEPA filter, honeycomb activated carbon filter and pre-filter 3-stage filtration helps improve indoor air quality Easy to install, designed to fit Shark air purifier 4-fan models Filter size: 16.9” l x 14.96” w x 1.65” h Recommended to change the true HEPA filter every 6-12 months for optimal performance