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You are offerding on a New Air Filter Restriction Gauge. Fits many many engine sand brands, 1/8\" NPT base.Replaces Donaldson Informer part number X002275, X002277, and X002278. This gauge measures vacuum up to 6.2KPa/25\"H2O. Easily resets with a soft button on the top, after the old air filter is replaced.
Filters are all brand new, open box. Some have minor dust or dirt from shelf storage, but are all new/unused.
We cleaned out a dealer that went out of business a few years back and are FINALLY getting around to listing more of it. Check our other items and check back often as we will be adding much more over the next few weeks. If you need a manual you don\'t see listed, just ask! We more than likely have it around here somewhere!Ask all questions prior to offerding. Please see picture. Thanks for looking and good luck offerding!