This is an OEM equivalent air dryer maintenance kit for use with Hankison HPRP400 - HPRP500 air dryers. Each kit includes a filter-separator element, auto drain repair kit, and seals.
OEM alternative dryer service kits are guaranteed to meet or exceed the performance of the manufacturer. If you're not satisfied with the purchase, these parts may be returned within 30 days of shipment for a full refund.