Air Filter, Product Type Air Filter, Compatible Brand Vanguard, Compatible Manufacturer Number 356447-3079-G1, 356447-3087-G1, 356776-0013-G1, 385447-3075-G1, Compatible Grainger Part Number 1TKD8, 1TKD9, 1TKE1, 1TKE2, Compatible Product Type 12.5...