Overview EVERYONE LOVES DONUTS. Maintain your air compressor's optimal performance with Viair replacement donut air filters. This pack of 5 filters helps keep moisture and dust out, ensuring many years of good use. Changing your air filter every 3 months is recommended by Viair, and this pack provides over a year's supply. Get the best performance out of your equipment with these high-quality air filters. Five Pack Two-Stage Air Filters Extend Compressor Life Recommended for: Viair 280C (Part numbers: AC-280, 28020) Viair 325C (Part numbers: AC-325, AC-325C, AC-325-24, 32530, 32533, 32538) Viair 330C (Part Numbers: AC-330IG, 33030, 33058) Viair 350C (Part Numbers: AC-350, AC-350C, 35030, 35033) Viair 380C (Part Numbers: AC-380, AC-380C, 38030, 38033) Viair 400C (Part Numbers: AC-400, AC-400C, 40040) Viair 444C (Part Numbers: AC-444C, AC-444K, 44432, 44442) Viair 450C (Part Numbers: AC-450, AC-450C, 45012, 45013) Viair 485C (Part Numbers: AC-485L, AC-485K, 48500, 48502) Includes Five Viair Filter Elements ( For Plastic Intakes) Specifications Part Number CP-FE-VP1 Manufacturers Part Number 92626 Refunds, Returns, & Warranty Money-Back Guarantee/Refund PolicyAll merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly. WarrantyThis product is backed by Viair's 1-year manufacturer's warranty! All Warranty claims for Viair products must be handled directly through Viair after 30 days. They can be reached at 1-949-585-0011. HornBlasters.com Satisfaction GuaranteeHornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing. Cross-ShipmentsHornBlasters.com will not cross-ship returned merchandise. Physical Damage PolicyPhysical damage to any product purchased at HornBlasters.com will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.