Every aftermarket filter and consumable we stock for the Hitachi OSP-37 U6A/U6W/E6A/E6W. This page lists 2 OEM-equivalent replacement parts covering filters and consumables, so you can service the machine from one place.

All parts are built to match the original manufacturer specifications and are cross-referenced to the OEM part numbers, so you can match by the number printed on your existing part. Every order is backed by our 30-day money-back guarantee and our price beat guarantee, with worldwide delivery and tracking.